“VERY GOOD This item is rated in Very Good condition. That means that this item is between 80-89% of original condition. This item has been tested as fully operational and includes only what is photographed in the listing. The photographs are of the actual item for sale.” Click here to search for synths on eBay
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“Korg Poly-800I II Polyphonic Synthesizer w/ Power Supply and Preload Data Tape. Condition is Used. ” 
“Hi,i have for sale a Yamaha D11 programable synthesizer that i am selling for spares and not currently working.The condition of the synth is fair but it does fire up fine.However there is a missing key and several keys are a little loose,one is also cracked.Currently there is no playing mode and i have changed the CMOS battery to aid its reset factory mode.I have pressed the edit,no 16 and 32 and then yes button but all i have managed to do after a couple of hours trying is to enter an edit mode.I can not currently get out of this mode at present.The illuminated screen has some fading didgits but all the buttons appear to work.The Pitch and Modulation wheels are all fine too.There are age related marks and scuff but i am sure it will come good to the right person.Can you bear in mind this is sold as not working so please take a look at the pictures to see the general condition.” 
“This is a legendary synth that needs no introduction.
“Yamaha DX7 Keyboard Synthesizer – Good working condition!. Condition is Used.
“Pre-owned Yamaha SY35 Dynamic Vector Synthesizer Synth Keyboard. This Synth Keyboard is in good overall condition with normal wear.” 
“Hey guys, on offer here is my broken DX100.
“Good condition, everything works!” 
“YAMAHA FB-01 FM SOUND GENERATOR. Condition is Used” 
“Yamaha Tenori-On **Original Packaging, Stand, Travel Case, Receipt**. Condition is Used.
“Yamaha KX5. Condition is For parts or not working.” 
“Yamaha dx21 has a history of being a tank and has some awesome retro and sounds! Super Clean!! ” 
“Yamaha DX 27 FM synthesizer 4 operators . Condition is Used. for parts 2 keys need to be cleaned .Everything else works but contacts on keys need to be cleaned good luck ” 
“Yamaha SY77 Music Synthesizer Keyboard
“Small Lot of Lego Duplo Caveman Family Woman Man Boy Figures” 
“Vintage Keyboard Sequential Circuits Six-Trak Project For Parts Repair As-is. Does not power on. ” 
“Sequential Circuits Six-Trak Synthesizer Great Condition. Condition is Used.
“Sequential Circuits TOM + Tauntek exp + 4 Cards (LM1, linnDrum,,Drumulator, DMX). Condition is Used. Shipped with UPS Ground.
“Arp Axxe synthesizer used in smoke free studio. Condition is Used. Shipped with USPS First Class Package by buyer. Videos from June 15th 2020 if contact me. Works very well, very good condition for it’s age, finish has some signs of aging, but it sounds great. This synth was manufactured sometime between 1975 and 1981.” 
“Pittsburgh Modular Analog Delay. Condition is Used. Needs calibration. Shipped with USPS Priority Mail Medium Flat Rate Box.” 
” Casio CZ-101 Keyboard Synthesizer. No AC Adapter, No Manual, No Cartridge. Condition is Used. Battery compartment needs cleaning.
” Completely gone over and checked by professional synth technician. Everything plays and functions perfectly. Fat sounding analog synth!” 
“Vintage Oberheim Matrix 6R Polyphonic Synthesizer – good working condition. Right rack ear replaced by former owner with piece of rack rail. All controls and patches tested ok. Some scratches on top of unit but all text is intact and legible. Will include power cord. No reserve auction so here’s a chance to own a very useful vintage synth module for a reasonable price.” 
“OP-1 Synthesizer + PO-20 + accessories + case protector! Barely Used – Mint!. Condition. Shipped with USPS Priority Mail.
“Make Noise System Cartesian Eurorack Synthesiser
“An amazing classic synth with a lovely fat sound – can demonstrate if need be.
“The synth consists of the following modules:
“Ensoniq SQ-80 Analog & Digital Cross Wave Synthesizer.
“DK80 SIEL Synthesizer. Condition is used. we are tested with headphone working !!!!!! no another testing equipment. very clean . It will ship without original box.free local pick up ” 
“Soulsby Atmegatron, 8bit Synth, New In Box!. Condition is New. Will pack this box inside of a second box with padding before shipping. ” 
“Kurzweil K2000R Rack Mount Synthesizer Module. Gives low battery voltage warning on startup, but does not affect performance. Includes rack ears and power cable. Enjoy!”
“Kawai K1m K-1m Desktop Digital Synthesizer Module Tested Working Used. Condition is Used. Shipped with FedEx Ground or FedEx Home Delivery.
“Excellent condition Cwejman MMF-1s Eurorack analog filter module. Shipped with USPS Priority Mail.” 
” Op1 gen 2. Comes with box charger cable, hardcase and dust cover plus the stuff pictured. In like new condition apart from small scuff.
“Teisco 60f Synthesizer 100v. Condition is Used. Dispatched with Royal Mail 2nd Class. ”