Oh! Here's a good idea too...
1. Create craigslist ad advertising a 5850 for sale at a ridiculously low price (say $125, to make it believable).
2. List person's phone number as the contact, and add "please don't email, because I won't be checking my email for a while".
3. Be sure to tell them to leave a message if he doesn't answer, because he's going to be really busy in the upcoming days. May as well fill up his voicemail box too.
4.
5. Profit!
6. Start over, only do a different deal for another highly sought-after video card.
7. Start over again, only do a "personals" ad. Include photo of attractive young lady.
8. Start over again, only do a vehicle for sale at a really good, but believable, price.