I'll be running the raffle as soon as Cheapy closes the fund. At this point, I count 67 unique users who've posted in these two threads. This isn't the most accurate number, because I'm sure there are some who donated but didn't post. Also, it was hard to tell in some cases whether the CAG actually donated or was just posting a helpful comment.
Anyway, I think the best way to run this will be to randomly assign a number to everyone who posted. Starting at #1, we'll just go down the list. Each CAG gets to pick three games from the OP, plus the top three CAGs each get one of cletus's PS1 games. If anyone declines the offer, we'll just move onto the next CAG.