Roland WS-1 Write Switch for Roland CR-78

“For sale is a super Rare Vintage Roland WS-1 Programming Switch –

The switch has been modified, it has a plug added, don’t know why or what the purpose of that added plug
It turns on but it is Not Tested, so I am selling it for parts or repair even it could work without a problem
Looks very clean, the battery connection and storage looks clean too.
Based on how it looks and not knowing if the unit works or not I believe I have priced it fairly, however I am open to offers.
Working units are around $1200 bucks (if you find it)
Review the pictures, what you see is what you will receive”
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