CPU Fans & Heatsinks and Video Card

First I want to thank everyone for there input while I am building my system, but I do have a couple more questions.. I am looking to upgrade the stock cpu fan and heatsink and would like to know what everyone would suggest I use. I will not be doing much overclocking to begin with but might later on.. I would like to keep it under $100 if it is possible for a good one.. here is the one I was thinking of getting..

Newegg.com - ZALMAN CNPS9900LED 120mm 2 Ball CPU Cooler - CPU Fans & Heatsinks

also I would like to know what video card would everyone recommend and is that a good ram to get or should I go with the Corsair Dominator?

So far here is the system

ASUS M4A79 Deluxe AM2+/AM2 AMD 790FX ATX AMD Motherboard

AMD Phenom II X4 940 Deneb 3.0GHz 4 x 512KB L2 Cache 6MB L3 Cache Socket AM2+ 125W Quad-Core Black Edition

OCZ Platinum Series 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 1066 (PC2 8500)

CORSAIR CMPSU-650TX 650W ATX12V / EPS12V SLI Ready CrossFire Ready

NZXT Guardian 921 CS-NT-GD921-B Black Steel ATX Mid Tower Computer Case

How much are you looking to spend on a graphics card? Also, if you want to save a little cash on the cooler, you could get this

http://www.newegg.com/Product/Product.aspx?Item=N82E16835233003

How much are you looking to spend on a graphics card? Also, if you want to save a little cash on the cooler, you could get this

http://www.newegg.com/Product/Product.aspx?Item=N82E16835233003

Maximus43

How much are you looking to spend on a graphics card? Also, if you want to save a little cash on the cooler, you could get this

http://www.newegg.com/Product/Product.aspx?Item=N82E16835233003

Maximus43

I would like to keep the graphics card under $200 for right now,, thank youdrkstorm37

SAPPHIRE 100259L Radeon HD 4870 512MB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready CrossFire Supported Video Card - Retail $189.00 free shipping

[QUOTE="drkstorm37"]I would like to keep the graphics card under $200 for right now,, thank youkaitanuvax

SAPPHIRE 100259L Radeon HD 4870 512MB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready CrossFire Supported Video Card - Retail $189.00 free shipping