Newegg is very nice! I just spent $170 for a case, 2 fans, a fan controller, 2 cathodes, Logitec 2.1 Speaker system, and Wireless Keyboard/Mouse there.
For my PC build, I am using the
THIS CARD, which is a SAPPHIRE 100192L Radeon X1050 256MB. It runs $46 normally, and $36 after $10 mail in rebate. If you're looking for very-top-of-the-line, this isn't it. But it's a wonderful card for a budget build!