The last gun show I attended was during the last ammo scare. Friend wanted me to pick up $100 of 223. That’s exactly how many shells he got, 100!
I like having the same caliper in handgun and long gun (Rock Island 1911/High Point carbine). There are also the 2 7.62×39 rifles (Mini-30/AK), shotguns, couple 9mm, Mosin, etc etc but have plenty of ammo for now.
Other than a couple of case buys I purchase everything through my friendly pawn shop. Helps him and I get 10% over cost on any new orders.