It's getting out of hand. I think entry into the club at a .5 complete is around 5,000$...
That is correct. My 0.5 complete listed as restored due to cover trimming was purchased of eBay for a best offer made on a $5000 listing. If you read up though, I was not the purchaser so I do not know the accepted offer.
There is zero sign of this book slowing down. The only thing that could change it would be an unexpected find of new issues. I always wonder on a book like this where there are about 2700 slabbed, how many raws are still left.
I would hazard at least that many un-slabbed copies left in the wild. There have been extensive threads devoted to estimating populations. From memory Rick said he knows a guy with a long box full of AF15s.