Actually, my local walmart has 100 round boxes of Winchester White Box for $32. That would seem to be the ticket, when they are in stock. I also remember being in a place recently that had 230gr TMJ Speer Lawman for $18. I remember thinking "thats a pretty good deal". As for promo ammo, I like Federal American Eagle and CCI Blazer Brass, although I shoot a lot of Winchester White Box and never had any problems. The Remington UMC shoots well, but seems to be a little dirtier. Just my opinion. I have no experience with the foreign made stuff.