I got my Mark Antony for $150. //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif I'm sure someone has something. If not, I'll ebay it.
Look for a Crunch Drive Series V-600. It puts out 800wRMS bridged @ 4 ohms.
Theyre hard to find but I have seen a few on ebay occasionally for about the price your looking for. Theyre solid amps, I have one and its powering two 2000SPL's very well.