This thread makes me a bit queasy. Last month, I was led to the Cool Lines page from Comic Art Fans. I inquired about a New Mutants page that had an actual price listed, not just "Inquire." I got back an email with a listing of many New Mutants pages avaialble for sale, with prices. An impressive collection. The email price for the page I was interested in was five times what the web site said. Not the first time a web site has failed to reflect actual available art and price, but still a little annoying. I gues the market is in flux enough that large collections are difficult to keep updated prices on the web?
Also, some of the pages were listed by their page within the published issue instead of sequential art pages, and a couple of the descriptions did not match what I knew the contents of the page in question to be. An email exchange cleared that up, and I ended up buying two non-splash pages ($700 and $1350 for pages 4 and 19 respectively) from New Mutants #10, a personal childhood favorite by Sal B and Mandrake. Got a reasonable discount on shipping for buying two at once also. Still, stories like this make me leery of looking for more in their admittedly impressive collection. And leery of buying non-published pages in general.