Better keep 'em Don. If I recall from my visit to your home,
you had a few Marsh Thundersports and other vintage race cars. JK's comment about 20% is a bit off - I'd say 30-40% minimum. It would have to be an incredibly rare bird for me to buy an unboxed item, excepting, of course, the 60-70+ year old Dinky Toys that were sold boxless out of trade packs.