This is my last topic before I hit the bed. I noticed during my inventory fun with my G2s that the Optimus Prime & Megatron Go-bots (red car & silver car) can be worth a chunk of change. I saw the Prime car on eBay going for $90 loose. I think the Megatron about there too. Are they extremely rare? A low run on them? My other Go-bots from that subgroup are only a few bucks. But these two are like gold!