[quote name='J7.']Are you sure? I knew you didn't get reward zone points for certificate purchases but I wasn't sure about gamer points. See this for regular reward zone points:
Points will not be earned for the following: instant rebates and the value of mail-in rebates on purchases, purchases made for resale or paid by Reward Certificate or Best Buy Gift Card, sales tax, state fees, shipping charges, delivery charges, restocking fees, commercial or industrial purchases, and certain items that are excluded in particular promotions. [/QUOTE]
You still get points when you use a certificate. You just don't get points for the amount of the certificate that you use. Example: you buy a $20 game and use a $5 rewards certificate, you would still get 15 points for it. The same should apply for the gamers points.