Hey CAG experts, I am a PowerUp Pro member or whatever and I am looking to trade in regular 3DS + other games at GameStop.

I just want to check my math based on deals and PowerUp additional trade in values:

- 3DS: 45.00 (Double Hardware = 90.00)
- MK7: 25.00 (alleged PowerUp value)
- NSMB2: 25.00 (alleged PU value)
- MKds: 14.00
- MK wii: 23.00 (alleged PU value)
- SM Galaxy: 7.00

Does this look kosher? I can still take advantage of the 20% 5 games tiered deal too, right? Also, would I still be eligible to apply some of that credit for the 30% pre-order deal or how does that work?

Any help would really be appreciated and if this is not in the right place then please move it to where questions/advice should go. I just want to make sure I am doing the math right before I go in there and maybe make a potential mistake.