Here's a link to Lab Gruppen's latest amps with inbuilt Lake processor - 4 x 1300W @ 8ohm.
http://www.labgruppen.com/plm/
This is the latest trend with pro amps. I really wish that domestic manufacturer's would be more adventureous as I would love a "fanless" version of one of these. They are 4 channel so you can bi-amp and x-over all from a single box.
p.s. Rich...unfortunately, I don't think this will lead to a sudden reduction in the price of Lab's old second hand amps!!!