Since i am reading this and noone else has posted as of yet, of course only a few minutes, i'll give some advice that i would do.
I would get all the info you can from the other party such as phone numbers, home and work(if possible) to verify who they say they are. Address of course and possibly some references from here on the board, not one of their friends. Use a shipping method that you can track your items and in the case they fail to do their part, you can get some sort insurance coverage to pay you back or a fraud report on them.
I've never done a trade and i am not really sure i would want too, unless i receive the items first. I know i am reliable and honest, but i don't know the other person.
I'm sure someone else will chime in with some other probably better info then i have given. Just going on what i have read in the feedback forum as to what i would do if it were me. Good luck.