Depends a lot on conditions/mileage and for how long you want it on ebay...some are there for ages. IMHO 12k for an average bike should sell quickly...
Went from KH400 to RG500. Kept it for many years before selling in 2005 for £5k. Made a lovely sound and the power delivery was frantic; it would hold onto bikes twice the capacity. What would it sell for now? View attachment 103394 Yes a very clean bike and almost standard (front indicators not UK spec) with low mileage. I think I'd be looking for £13-14k if I was selling my old one now.