A CGC Certified copy of Fantastic Four #12 with off-white to white pages realized $11,050 on eBay after obtaining 22 bids. This Marvel Silver Age key featured the first meeting of the Fantastic Four and the Incredible Hulk. The issue also featured an apperance of Rick Jones and Thunderbolt Ross.
According to the the CGC Census there are 552 copies with the highest certified copy being three copies tied in 9.6.