I have a .177 caliber that shoots 1250fps myself. I use it for rabbit control. The dam things were running rampant the last few years, and that .177 did the job first shot everytime.
However, I've scored a pretty fair amount of .22 lately. Academy Sports had it in stock on the shelf this week....limit 2 boxes per person. Had the wife with me so we got 4. Ran into some neighbors in the store, scored 6 more. 500 rounds for $33. Not to bad a price. I saw PSA selling 500 rounds of CCI for $50 + shipping, and noticed it didn't sell out. Midway had a good deal, 325 rounds for $14.99 but shipping and $3 fee made it like $37.