I'd like to buy 15 B/W codes. Would you accept cash in the form of a coupon? I have this EA discount coupon (20 American dollars off at the EA store for a purchase of 60 dollars or more, values might be differently in Canadian dollars) I don't need. 15 B/W codes = 11,25 = you get 8,75 for free (you should of course get more than a regular deal considering you can only spend the money in a specific way). I'm the buyer (and the least trusted here by far) so I pay first of course, so if you use the coupon immediately you know for sure you got the money before you send your codes.
Code cards don't have to be shipped (I don't live in North America, but even if I would've), IF you agree with the deal you'll just PM me the codes after you received my code (and confirmed it).