Hmm, panesians heating up? Would probably be about time as they've been stagnant while other NES titles have gone up... surprised to see 500 cart only though. I know one sale doesn't make a market, but between the 2-3 requests for them on here lately and then this sale, I'm starting to wonder if they might be on the move somewhat....
http://cgi.ebay.com/ws/eBayISAPI.dll...MEWA%3AIT&rd=1