Was any concept artwork made for Skids and Mudflap Robot modes

[eagc7]

as u guys know skids and mudflap were meant to appear in DOTM but were scrapped (expect for 1 single scene). but i am curious if Any official artwork was made for their New robot modes, cause i rly, REALLY want to see how or at least get an idea of how their CGI models would had looked if they had been in the movie (toys do not count remember toys arent alwys accurate, plus i want a concept artwork cause i want to see the closest thing to what their CGI models owuld had looked)

anybody here would had liked to see concept artworks for their bot modes too?

[Bot of Badassness]

There's quite a bit, with them in their new paint. I can't grab a link at this very moment, but you should go looking, a lot was released.

[MV95]

All I've seen is vehicle concept art, not robot stuff.