Yes, they do. I've paid them via check.
If the coupons are for Gamestop then you can in fact go to Gamestop and use them. They will not however accept coupons from other stores.
Just called - and they DO NOT accept checks.
No, they will not accept Starter Checks
Some do.
No
Do dillards take temporary checks
The dominos in my city does not accept checks.
No
No. They accept credit/debt card or pay pal.
Yes, Gamestop will accept copies of Pokémon HeartGold as a trade-in without the Pokéwalker. See the Related Link below.
Gamestop / EB Games
Yes