What would you do with 70,000 active emails for the worlds market place?

I am very experienced at setting up dedicated servers for sending mass emails, newsletters, and currently have 2 running.

I am also experienced in email marketing but I have "acquired" a list of 70K active emails from the worlds market place (no I'm not using name but you can guess) now instead of blasting them with the normal spam

messages and piss them off as I may or may not do with my larger lists from time to time.

I thought I would take a different angle, so question is what affiliate or product would you advertise?

I'm also open to working with others on this list.

I'd love to work with you on this. I have a bit of experience with the market I think you're talking about.