Yamaha M65 Power Amp With Kenwood C2 Preamp

I have a Yamaha M65 Power Amplifier with Kenwood C2 preamplifier for sale. They both work flawlessly and are in good shape for their age. The M65 does have some cosmetic damage on the lower left corner of the front face, and I have included a picture of that. Again, they both work perfectly. I will consider "reasonable" offers. The specs are as follows: 8 Ohm: 2x 255 Watt 6 Ohm: 2x 315 Watt 4 Ohm: 2x 380 Watt 2 Ohm: 2x 450 Watt IEC power (1,000 Hz, 0.01% harmonic distortion) 8 Ohm: 2x 185 Watt 6 Ohm: 2x 220 Watt 4 Ohm: 2x 250 Watt Auto class A operating range (8 Ohm): 20 Watt Total harmonic distortion 85W/8 Ohm: 0.002% Attenuation factor: 130 Input (Sensitivity/Impedance) Line 1.28V/20 KOhm Power bandwidth (0.03%Tone distortion 85W/8 Ohm): 10-60,000 Hz Channel separation (input shorted) 1,000 Hz/10,000 Hz: 89 dB/70 dB