I had a $10 back on $50 storewide Kmart purchases as well which brings the rewards points to $35.50. I combined this with $10 in points that I already had. So I basically paid $53.63 for the preorder and I'm getting >$40 in rewards/cashback! Great deal OP!!!
"Don't take life too seriously, you'll never make it out alive" - Van Wilder