I suspect there may be already be a thread for this but it would be yeeears ago and I can't find it.
This is a Cybertron Dirge repainted to become Thundercracker. The previous version had a couple of shades of blue but I finally repainted it a uniform blue.
https://i.imgur.com/LQMkZOU.jpg
https://i.imgur.com/m5kaCbz.jpg
Now I kinda want another one to make a Ramjet....