There's no background check requirement yet. Dealers have to do a lot more handling, display changes, now. The brick and mortars I've checked? Can't tell because I haven't compared apples to apples with mail orders w/fees, etc. Turner's is steeper than some of the others. That's not a big change. Haven't tried any local WalMarts. Rifle Gear is less expensive than Turner's, duh. Haven't tried LAX Ammo. They already were playing games in store versus on-line. They don't seem to list their in store prices but suggest they aren't too much more expensive but I had the feeling they'd push prices up if they could.
Ammo Bros and Rifle Gear post their charges, Rifle Gear is lower. Aces Jewelry and Loan in West Covina is very low but I've misplaced my notes on their fee sched. give them a call, I guess. Less than the others I'd checked.