If I am not mistaken, the AX2 1993 sold for around $400CAD / pair. Ofcoarse that was through a retailer.
I would be interested in putting these up against a pair of M22's.
The M22's have a smaller footprint with 2 smaller drivers vs the one larger one ont he AX2. But the same tweeter as the M80's. It would be an interesting comparison. Having never heard the M22's, I don't know what to expect.