Could be a few different factors at play. Honestly, I didn't see anything worth that much within the lot. The seller had some pretty good games in the lot, but nothing that is really all that valuable. The system and games did seem really clean, which probably means they were well cared for, so that might have helped. Mostly likely, the seller just got lucky and happened to have two bidders get into a little bidding war over it, which escalated the price beyond what it probably should have garnered.