What i have done with my rare skateboards and 1/18 models was list them on eBay at 99p with no reserve. Mad as it sounds but people cannot resist a bargain and its gets the bidding going and the way i see things is they will always find there own true Value
My rarest skateboard, Jay adams Z-Flex went for £1000 and my auto art wrc Focus (Mcrae,Grist) went for £250 and both of them were started at 99p
Regards
Ian