I also found a G8CMQ TX23, nicely built and boxed which seems to work with remarkable stability - looking at it on my PD4 Bandviewer.
The G1MFG stuff included the 'Gold' receiver and the LCD/pushbutton controller, even a signal meter. There is also the matching 23cms TX, both with small rubber ducks. There is a 13cm RX module of unknown origin other than I seem to have fitted a SMA output socket.
Suggested price £30 to include P&P UK only (EU may involve extra postage and customs fees your end).
Interest from any repeater groups will be postage at cost only. Shame to consign it to the recycling pit.
Its all going to the CATS Bazaar on Sunday if not requested before then so act quickly