A collection of more than 11 thousand video games -- certified by the Guinness Book as the largest in the world -- is hitting the auction block. The collection belongs to Michael Thomasson from Buffalo, N.Y., and reportedly contains 21 consoles from makers like Sega and Nintendo and rare examples that were never sold in the United States. The auction is being hosted by Game Gavel. Thomasson estimates the collection is worth at least $800,000. The highest bid as of Tuesday morning was $101,001.00. Here's the video to tell you more about his video game collection and you can get even more details of what's in the collection--and bid--by clicking here