Please note, if you want to make a deal with this user, that it is blocked.
Might just get a freind or place near buy to drop, to risky i think in case of polis
It's not as heaty as you may think, People order to their own doors all the time.
Just make sure you've got some good sock's and a solid vpn.
If you're not sure what that means, read up in the security & Anon section.
Otherwise just spend the time reading up on reviews of business transactions with people, and read their posts. Try to talk to people who may have done some sort of transaction with that person and see if you can verify that they won't rip you.
Keep in mind what kind of people you're dealing with.
Good luck finding a good source of cvv's though.