Here you go 256mb of ram for $14 after the rebate.
http://www2.newegg.com/Product/Product.asp?Item=N82E16820220024
That is cheap, if you get the rebate...

Be careful with 3rd tier memory. You get what you pay for. This would definately NOT be memory you would attempt to overclock with. In fact, they sell this brand in military PXes around the world. The PX, while it has cheap stuff and most is reputable, is not known to have good electronics in most cases.