Silver State Armory has the best stuff. I have a variety of Barnes 85gr TTSX, Speer 90gr HPBT, 110gr Sierra Pro hunters, and 115gr Pro Hunters, all of it SSA ammo. The cheapest was the 110gr Pro hunters for ~$0.79 per round. Look on their website for clearance deals or bulk packs of 100 or 250 rounds for the best savings. A while back, Sportsman's guide had a deal where with a coupon, you could take $5 off a box of 20 and the coupons were published all over the internet, I bought 20 boxes like this, but it was a lot of work because they all had to be ordered separately. I think the end price was $0.76 /rd.

Do you have a Spec I or Spec II chamber?

Good luck