Classe or Mac ??

HI ! everybody , just got a pair of B&W 805s last week and now shopping for an amp , preamp / integrated ( unfortunately budget will only allow me for a pre-owned solid state , little over 2k ) I found some one locally thats selling a Classe CA-200 amp , paired up with CP-50 preamp for about 2k even . Theres is a another source I found ( out of state ) with a Macintosh MA-6500 Integrated for little under 3k ....The Classe is about 7 yrs old and the Macs about less than 2 yrs old . The question I have for all you experts am I better off with the newer Mac integrated or would I get a better over all sound with the Classe ? ..I would really appreciate any opinions ...thanks