You could always find an ad for these amps, call the person and ask for an audition knowing all along that you won't buy his or her amps and then, if you like them, buy them from a dealer or direct from the manufacturer.
Anyone using the Transistor Research LabsM 225's
On the grapevine I have heard that these amps are good enough to be the end of the line. Given their reasonable cost - that would be great news. Any comments?