[AMRadio] Question #2 with the question

[CL in NC]

I thought I might get some good input from the Collins Collectors Assoc., but have not gotten one reply.  I will be helping a fellow ham sell his Collins 75S-3, 32S-3, 516F-2 mounted in the Collins speaker.  He would like to get an idea of real world prices that are not ebay idiocy, or sucker give away.  He would also like to sell it as a station, but will divide out the receiver, but not the TX/PS.  The only issue is a rub mark near the receiver RF gain control.   He also has a Harold Mills restored very low SN (2XX) 75A4, all filters and in excellent shape.  Could use insight on that too.  Thoughts on acceptable prices for both buyer and seller would be appreciated.  Thanks

Charlie W4MEC in NC