Nice build, I would consider the Hyper N520 if you have the funds. You can't go wrong with a solid cooler and I love this one on mine.
Newegg.com - COOLER MASTER Hyper N 520 RR-920-N520-GP 92mm Sleeve CPU Cooler Compatible with Intel 1366/1155/775 and AMD AM3

It is about double the price, but the push/pull setup really keeps things cold.
For example I am rocking a AMD Athlon B65 x4 processor. If you haven't heard of it, its a xII 565 3.4 Calisto dual core, that is unlocked to a full quad, same as a 965. Then overclocked to 3.72Ghz. I peak at 48*c under full load, idle at 30* in a 76* house. Best cooler I've ever purchased.

For some whorage, my rig. Old CM690 Series 1 cast, custom wrap and window mod. Blue lights inside, I need some complete shots, this was just after the case was wrapped and window was installed.


During tear down, for the mods and frame painting, went Semi-Gloss Black for the frame. You can see the cooler, its HUGE!