I just told told them that I bought a PS3 during the time they had the $75 promo and asked if they can give an extra $25 credit considering they matched walmarts deal.
emailed them and got a response 10 minutes later.
yeah i just ordered one from amazon. Forgot I had $40 of credit there so I paid $260 no tax with free two day shipping plus get $75 of credit. Not bad.
Hey I finally got a PS3!! (thats exactly what I wrote on my gift note :))