Mac MA6900\B&W805 match or mistake?

Mcintosh MA6900 (200 WPC intergrated) but need to do so via the net (Audiogon). Is this a good match for my 805's or should I look at other options.

Seller is being kind and giving me some time to research the pairing. Due to timing and distance I have not been able to audition the combo in person and since we are talking serious $$$ here I thought I'd ask what the current mindset on this is?

Many thanks,

sdz