“Here’s a vintage Memorymoog synthesizer in really nice condition that seems to be working well. All 6 voices autotune from a cold start (see video). Battery has been changed and factory patches loaded. Factory patches sound good (see video). This has not been serviced or calibrated by me and I haven’t tested every single feature or verified that each of the 18 oscillators is perfectly in tune, but from my time with it, it seems to work and sound quite good. Good enough that I decided it would be best not to mess with it. That being said, I don’t guarantee that it is perfect. This synthesizer is being sold as is, with no returns. Watch the video and see and hear it for yourself, or better yet, come by, play it and decide if it’s the one for you. Comes with a nice large anvil case.”
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” only one key shows wear…works fine and the area is small…about the size of a dime, its fine but just sayin. Selling it for the going rate…and assuming it will go to Cali. we will rebate within 10 dollars of our cost..it will be packed well as we have done 30,000 listings. It has the manual. 4 switch/slide covers have been replaced, with no visual impact. A great new years present to yourself. Bah Humbug. lol Look what you do for others, dont forget yourself in this holiday season.”
“only one key shows wear…works fine and the area is small…about the size of a dime, its fine but just sayin. Selling it for the going rate…and assuming it will go to Cali. we will rebate within 10 dollars of our cost..it will be packed well as we have done 30,000 listings. It has the manual. 4 switch/slide covers have been replaced, with no visual impact. A great new years present to yourself. Bah Humbug. lol Look what you do for others, dont forget yourself in this holiday season.”
“Up for sale is my Moog MemoryMoog Plus. Instrument is 100% functional in Like New Mint Condition. Unit was Upgraded, Restored, Calibrated, and Tuned, by ‘Wes Taggart of Analogics’ and ‘PatchWork NYC’ formally, ‘The Analog Lab’. This is The Plus Model with Sequencer, Arpeggiator, and Auto Tune. All 6 Voices Tune. Original Moog Factory Patches are loaded except for 1, 18 Voice Custom Monophonic Lead Sound I Programmed that sounds incredible. “Original Owners Manual is included also”. Item is owned by professional musician and only used in my climate controlled home studio which is professionally wired and was always played connected to a power conditioner and surge/RF strip. ”
” 1970’s micromoog synthesizer model 2090. very nice condition ,hardly ever used. still works, one owner. ”
“Moog Source – used
“Moog The Rogue (1980 – 83) in superb original condition comes with the original power supply and owners manual. All controls work as they should, and this synth sounds as it is supposed to. Fantastic bass and lead sounds and very Portable and compact. The keybed is level and there are no chipped or damaged keys…Ive owned this synth since new and was originally purchased from Rod Argents in Denmark Street in 1983 – It has been very well looked after with home and studio use only, and regularly serviced- regretful sale but need to have a clear out.. this is possibly one of the nicest examples of this rare Moog synth available- ”
“Powers on, makes out of tune sound but requires servicing. No broken keys but missing a few slider end caps. For parts or not working. Collection in person only.”
“If you are like me, when you are buying a high-end instrument on eBay, you want a greater assurance than “It looks great to me, but I’m no expert, and no returns!” That’s why I put nearly $200 into having this Moog Prodigy 336A Synthesizer professionally inspected and serviced before listing on eBay. It is ready to gig! I took it to Music Technolgy in Springfield, Virginia, the premier Washington, DC, experts in vintage music electronics. (Check them out on Yelp, these guys know what they are doing.)
“You are bidding on a vintage REALISTIC RADIO SHACK TANDY MOOG SYNTHESIZER MODEL NO. 42-4000 CONCERTMATE (CONCERT MATE) MG-1 in very clean condition. The only damage I see is a repaired key which works fine and is shown in pics. Comes with a downloaded manual. There is no reserve. Payment is via Paypal. Buyer pays all shipping costs. Feel free to ask all the questions you want, but please ask them before you bid. Item is being sold “as is” with no returns. ”
“This Multimoog is in good condition, there are signs of wear throughout the body and some small cosmetic damage but nothing too serious. This synthesizer comes equiped with a 44-note monophonic keyboard with aftertouch, a ribbon-type pitch bend controller, and an external control voltage and trigger inputs/outputs for interfacing with other synthesizer equipment. The knobs work perfectly fine but the cover underneath the knobs is starting to bend and peel as you can see in the pictures provided. The Moog Multimoog Synthesizer is in working condition and turns on and works as in tended. Do not let this piece of synthesizer history slip away from you!”
“Just recently serviced, tuned, calibrated etc. List of maintenance includes:
“Number of keys 37
“For sale, 1 Moog Prodigy Vintage Analogue Synthesizer, fully working, in very good condition, the wooden side panels have been painted black, all knobs and sliders are present, comes with power cable, but no manual, no box. Please note that this model does not have the cv inputs, also the case is ever so slightly loose but this does not affect any of the functions. Only selling as I want to buy a different Moog. Collection Only Please.”
“90% – Very Good Condition : Basically Clean, might have some deeper scratches, pick wear or missing finish. Nothing real serious, no cracks, or other flaws.” 
“This Moog Source is in excellent condition. We are the second owner, it has lived it’s entire life in the Los Angeles area and is in excellent condition inside and out. It is exceptionally clean inside as it’s never had any repairs and has only been calibrated by qualified folks over the years. It has the Encore MIDI kit professionally installed. The original membranes are in excellent condition, however in respect of full disclosure the top membrane is starting to go bad where the connectors pass through the top panel (by the upper left corner). Sometimes you have to press that area to make sure all the connections are made so that it operates properly. The unit comes with a new switch membrane panel from Synhouse, but we’ve never installed it as the original membrane is visually perfect and usually works. If the buyer wants it installed at purchase we can install it before shipping. Otherwise the extra panel overlay will be included with the Source ($245 value). ”
” Moog “The Rogue” synthesizer for sale. In very good to excellent condition. Interior foam removed by previous owner. All keys, sliders, knobs and mod wheels working properly. I have only used the audio out jack so I cannot verify the condition of the others.
” Vintage Realistic Concertmate MG-1 Synthesizer by Moog. Licensed to Realistic by Moog Synthesizers, this is an incredible sounding vintage analog monophonic synth. In great condition and works great. Features two oscillators, noise and bell (ring modulator), a great modulation section and the legendary Moog filter. ”
“Moog Prodigy 336A Synthesizer Keyboard –
“Everything has been tested and is 100% working. SOUNDS GREAT!!! Great piece of history for Radioshack, Realistic and Moog. Highly collectable.”
” My father brought this home new from Radio Shack as a gift for me in 1982.
” Vintage Moog Rogue. Serial number 8110. Comes with AC adaptor (original, I think? See attached pic). ” 
” Vintage Realistic Concertmate MG-1 Synthesizer by Moog. Licensed to Realistic by Moog Synthesizers, this is an incredible sounding vintage analog monophonic synth. In great condition and works great. Features two oscillators, noise and bell (ring modulator), a great modulation section and the legendary Moog filter.” 
” Was told by original owner that it works, but he knows there are 2 dead keys. he attached the output cord on bottom. Selling as is – I do not have equipment to test.”
” I bought this from an old landlord, used it for a few records and loved it! One of the switches on the mixer section is missing but doesn’t affect playability. Some of the faders are a bit scratchy but everything is functional, just could be taken apart and cleaned to be in mint condition. The wood panel on the left side also needs to be reglued. Very playable condition, but could be refurbished to be like new. ”
“This is a used Moog Realistic Concertmate MG-1 Analog Synthesizer. It is in fair cosmetic and good functional condition. Powers up, headphone jack works great, tones sound awesome and all the controls seem to work. One of the switches was replaced at some point (shown in the photos) and it is missing a rubber foot (easy to replace with anything). I never tested the RCA out jacks, but have no reason to suspect they are faulty. In light of its advanced age and awesomeness, I’m selling this as-is”
“Sounds great, good cosmetic condition.” 
“Up for your consideration today is a extremely nice Micromoog.
” You are bidding on Moog Realistic MG-1 real vintage analog synthesizer. Item was sitting on a shelf for at least 10 years or so. When I picked one it was very dusty, I cleaned the synth outside and she looks very very nice. I tested the keyboard to my best and I can say she does work, makes good fat sound, sliders and switches function and actually unit is playable , you can make unison or some detune, get in right pitch etc, BUT the synth needs good cleaning. Some sliders kind of stiffed or react on sliding spontaneously, same about some switches, 2-3 keys needs contact cleaning . It was a lot of dust, so it needs cleaning inside. meanwhile as I said she is still in playable condition. Unit doesn’t have any rust at all, just it was dirty. As far as item needs some attention the synth goes AS IS, all sales final. A little bit work for skilled person and this synth will be working like new. See pictures” 
“Recently serviced by Wes Taggart of Analogics, this Memorymoog Plus is fully operational. It looks great too.” 
“If you are a serious buyer, you know exactly what this item is. This includes a custom Anvil case, which will be shipped inside a larger cardboard box. Buyer pays actual shipping, and a receipt will be included.” 
“If you didn’t already read the “Used Condition” status, I will briefly describe this again. I bought this Moog Prodigy about 4 years ago for about $1,300. At the time it worked okay, and then very quickly starting breaking. It has had some work done on it, specifically the Oscillator 2 has been fixed and worked on. The first “F” key has been worked on and is now working properly as well. It has been going out of tune immensely and has just now been fixed and tuned back into working order. However, there is now a bit of a problem with the Pitch Bend wheel, where it only sometimes works. It should be a very simple fix, but at this point, I really cannot afford to put any more money into this thing, as much as I do love playing it. So, again, this is a working item with some repairs, that makes it not 100 percent original (which is hard to tell unless taking the thing apart anyways) and of course that the pitch bend wheel does not work well at all.
“You are bidding on a rare MOOG Liberation Keytar Synthesizer with external interface / power supply and 6 pin connection cable, strap, and the anvil case (NOT the original case). All functions and keys work, only the Glide control knob is missing. Manual not included. Sold as is. Please investigate the photos.” 
“Up for sale is a Moog Music Model 42-4000 Concertmate MG-1 Realistic Synthesizer with Case.
“I purchased this early 80’s Moog in 1999. Good working condition with photocopied user manual, kept in same studio. Converted to take UK mains plug. This synthesizer has very solid lead sounds and with filter and modulation the Source can make some very impressive sounds. Excellent bass and sub bass tones that are perfect. This can be MIDI controlled using CV gates and Kenton Pro Midi controller (or any other interface) which I’m auctioning separately.