id like 40mish for the card, and u just enter it on xbox where it says redeem code and it gives u 3 months of xbox live, and yes it does work with black ops as well as all the other games that u have for xbox live
i have 100$ in amazon gift cards id like to buy gp with, post here with any offers. i have four 25$ cards, so u dont have to sell all at once but in increments of 25$.
i also have a 3 month xbox live membership card i forgot about if u care to trade for that
also i have a code that enables...