This EXACT drive:
http://www.newegg.com/Product/Product.asp?Item=N82E16822148108
$169 on Newegg, + $6 shipping = $175 Retail price
I will sell them for $150 each. I have TWO available. NO shipping, cause most people can pick em up. 
But, if you need it shipped, I can quote ya.
I will also include a SATA cable You kinda need that
PM me, post here. I CANNOT lower the price. As you can imagine
Seagate Barracuda 7200.9
ST3500641AS
SATA 3.0Gb/s
500GB
3.5" Drive
16MB Cache
Features:
NCQ
3-D Defense System
350 Gs non-operating shock
RoHS Compliant