McIntosh stereo - I will buy your stereo

Willing to pay between $2,000 and $7,500 or more depending on the model of the stereo system and its condition... McIntosh C22, C28, C32, C33, C34, MR78, MC30, MC40, MC50, MC60, MC75, MC100, MC225, MC240, MC250, MC752, MC754, MC2100, MC2125, MC2150, MC2155, MC2250, MC2255, MC2205, MC2505, MI60, MI75, MI350, MA6200, MA6100, A116, 50W2, 50W1, 20W1, 20W2