I did a ton of return/rebuys earlier this week to get $10 giftcards with that "spend $50 get a $10 GC" coupon, and ended up getting my PS3 COD MW3 HE return/rebought at $29.98



. I had to return/rebuy it with 2 other clearance games (Omakiden and Marvel Super Hero Squad) to get the $10 GC bonus. I was also able to chain a bunch of $50 Target GC purchases to get multiple $10 GCs - bought 1 $50 GC and got an extra $10 GC, then turned around and used the $50 GC to buy another $50 GC and get another $10 GC lol x6 times.
I just wish I could get the GC's applied against my Target redcard account.