I'd prefer to do a person to person trade in the ATL area, but via mail is acceptable. I've never done a trade here, but I can provide my eBay ID which shows 100% positive feedback.

http://deckbox.org/mtg/Jace,%20Memory%20Adept shows that there are 11 users with Jace in their tradelists, including 1 in Atlanta. It doesn't look like they (or any of the other 10) have Liliana on their wishlist, but you can email them via their profile page http://deckbox.org/users/analogbot .

If you don't want to split and do it in just one trade, there are a couple users who have 2+ Jace's for trade.

LoL. AnalogBot needs to update his tradelist. The Jace I've already got came from him, he's my best friend! We FNM together.:lol: