I have a set of Cessna avionics for sale since my 172RG received new avionics some years ago.
3 RT385 (only 720 channels)
3 VOR indicators (one with glide slope)
1 glide slope receiver
1 mode C transponder
All were in working condition when removed.
Also available:
1 Cessna audio panel (hardware somewhat damaged when removed, but worked before removal)
1 RT385 for spare parts
1 Loran (not used since 1995 and no guarantee that it is working).

If interested, I can give you more details.
Everything for only 300 Euro ; however, the cost of shipping - from Belgium - may cost some 100 Euro (and should be paid in addition).