They sell .22lr in quantities greater than 100?!?
Until very recently it's been hard to find ANY .22 ammo, let alone in bulk.
I did buy a 500rd box of Remington Thunderbolt at David's Gun Room for $25 last time I was there, and after shooting all that, I decided I was better off spending the extra couple of bucks and getting decent ammo in 100rd boxes.
Though, since I never have time to go the range anymore, the last 400 rounds of Winchester Super X that I bought are still sitting in my range bag.