If its the pictures I think they are (sleeper coach) then they are printed in an FGW brochure I was having a nose through today.
The photograph appears to be a mrk3 TSO in the new livery with a sleeper car wearing tatty
INTERCITY swallow livery in the background. At the near end of the coach, a letter B is next to the door (meant to be coach B in the set I'm guessing) and the gWr logo is at the far end of the coach. Not really very clear what colours are used on the new livery as the image quality is poor, but it looks like it might be an inverse of East Coast (dark grey body and light grey doors). It doesn't look like a CGI model, possibly a photoshop though (I'm no expert at telling). The corridor connector appears to be missing for whatever work is/has being/been done.
Am I allowed to save the image and re-upload here for non-members of WNXX?