Just noticed that newegg put up a 512mb HD3850. Plus 3 other 3850s are in stock, 5 8800GTs, 2 3870s @ $250.
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=2010380048+1069633099&name=PCI+Express+2.0
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=2010380048+1069633099&name=PCI+Express+2.0