Very interesting -- although with the seller's description in the auction itself, he does come across as quite an @$$. Plus he's had a few negative feedbacks already. The pics are kinda on the small side, not good enough for any detail -- which, if I'm willing to throw down $7,500, the dude should be able to take bigger & better pictures than that. I'll be honest, based on the pics, I couldn't tell if that's the PAL or NES version, apparently the PAL version is pretty common. I wouldn't feel comfortable with that transaction at all.
NOT TO MENTION THE FACT THAT I HATE WHEN AUCTION LISTINGS HAVE ALL CAPS ON, AND CAN'T BE BOTHERED TO USE SOMETHING KNOWN AS LOWER CASE.