First is a Rover one - old but perhaps of interest to a purist who wants something Rover branded. I forgot to note the model number, but it was original fit in my first car, 1990 Rover 214SLi. It has a slightly strange connector (not ISO) as that's what the car had, but the unit is usual size etc. FM/AM digital radio, no fanciness such as RDS. Worked when it came out of the car but I can't test it.
Second is a Pioneer KEH-P3730R RDS 4x22W, normal ISO connector, detachable faceplate with box, and even the manual. RDS. Aux inputs. Again worked when it came out.
Both free, just pay the postage at cost, or collect from Eastleigh, Hampshire.
PM if you're interested please.