You want any help with finding a cpu cooler? You could settle with either an Enermax ETS T40 or the Hyper 212 if looking for some of the best price/performance coolers. I currently have the Kuhler 620 on my processor which is the Phenom II X4 955 Black edition and it keeps it below high 50's @ 4 ghz. That being said the Hyper 212 EVO and the Kuhler 620 are pretty much equivalent in cooling performance.
On a side note, how much are you buying the m5a97 for?
Edit: Pretty much what mace200200 said, im starting to get slower at typing