1988 HRC Honda NSR500
I loved that bike but I don’t know where it is now. I had two bikes that year and one of them surfaced in Honda’s museum in Motegi a while back so it probably still exists, even though a lot of GP bikes got crushed. No-one (apart from Mick Doohan) gets to keep their factory Hondas so it would be a pretty special thing to have. Wayne Gardner hated the Honda that year but I loved it and was running third in the championship for a while, led races, and scored podiums so it holds a lot of happy memories for me.