[callmeed]

It's a pretty good idea though I usually am able to find a decent name using bust a name.

I'd consider doing it woot/groupon style and just selling one a day. Based on your examples maybe categorize/tag them ("green" "travel" "hacky/geek" "mail" etc).

I personally wouldn't pay to be on a mailing list but I'd probably try and jump on a good one here and there.