Yamaha CS15

images via this auction
"2 Genuine VCOs
1 Wicked fast LFO with Sample & Hold (Awesome!)
2 Multi-mode fliters
2 VCA's
2 Envelopes with modular like routing options
Glide (Separate oscillator values)
Brilliance Slider (Opens the filter for expression)
Portamento
CV & Triggers in and out
External input
Includes the original manual and specifications sheet."

Update: this is also listed on VSE. Both in florida. Could be the same person, could not. Potential scam alert via jesbproster in the comments.