Ok so help a fellow customiser out??

I am currently about 50-60% complete on making my classics menasor combiner and he's looking great. But I really want a universe prowl base toy reshelled with a Porsche model kit. I have them on hand.

I believe xaviercal did a jazz using this kit an I want something similar.

If anyone can help me just do the shell work then pm me lets work it out! It the only thing I'm not amazing at doing and need someone with experience so get in touch! Let's work out a fee and get this done!