Hi everyone!
I'm working on a reference pack for the Liebherr R9800 mining excavator. It includes 150+ images organized in folders: exterior, engine, cabin, undercarriage.
The idea is to save hours of research for 3D artists working on heavy machinery projects.
Price: $49.99 (Personal License) – Commercial License available.
Attached some samples. Feedback welcome!

Replies
Secondly, this is extremely specific, so it's probably unlikely to give you much return on your time investment.
Third, your post signature is very large, which is kind of annoying. I'd recommend keeping it to two or three lines.