Here's an update: This Newegg seller has one for $220 with 4GB of ram instead of 8.
http://www.newegg.com/Product/Product.aspx?Item=9SIA7RB4CU1488
Here's a list of all the Elite 8300s with an I5-3470 CPU. Very similar to the 3570 but costs less.
I5-3470s in the 8300 Elite at Newegg Start at about $175 for the...
HP 8300 Elite w/ Intel i5-3570 Quad Core $222.75 at Newegg
http://www.newegg.com/Product/Product.aspx?Item=9SIA7RB4CU1488
Here's a list of all the Elite 8300s with an I5-3470 CPU. Very similar to the 3570 but costs less.
I5-3470s in the 8300 Elite at Newegg Start at about $175 for the...
HP 8300 Elite w/ Intel i5-3570 Quad Core $222.75 at Newegg