http://overclockingpin.com/cooling.html
If you scoll down you will find a link for Vince's email. You can get a price for an F1E which is the best pot out there for both DICE and LN2. Depending on copper prices you could expect to pay around $340 to $380. I will be ordering one of these pots soon. Also, you could borrow Supes copper DICE pot.