Project 2000 TV Bracket - spares needed

TJWebb

Hi. We have just bought a motorhome with a project 2000 TV bracket fitted. Unfortunately the back plate to attach to the TV isn't there. Can anyone point me in the the right direction of where to purchase spare. I have "googled" it but although the brackets
are still for sale I can't seem to find any spares. The model is described on some sites as the in-cupboard model. Thanks everyone