Your best bet is right here http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=41784&item=7324755524&rd=1

Or a little "cheaper" http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=41784&item=7324719404&rd=1

They both appear to pnly have 2 outs though. Im in your same shoes looking for an 8+ channel PCI or firewire console. On my budget its pretty tricky!

Phil