get a thermalright alx800 from svc.com it cools as well as their slk800u wich i have. they have very good build quality, and since it costs under 20 bucks it is a steal. then get a fan base on your prefrence for noise.
Could some1 recommend a good heatsink/fan for an amd athlon 1.2, preferably something that isn't too hard to put on as its a 2nd pc (can't be bothered with hassle). i am in the uk so no good if its only available in the us.