Car art

I am thinking of starting a car drawing service, so that I can make money to pay for college. The pictures will mainly be 11"x14". They would be done in prismacolor colored pencils and take anywhere from 24-60 hours for me to compelete from all the detail I like to add.
My question is would anyone be interested in something like this and what would you be willing to pay. Keep in mind I spent a decent amount on supplies per drawing and masses of time.
Examples of my work:
( by the way I'm sorry the photos are a little blurry I can't afford a good camera. In real life all my pictures are shinny and burnished with crisp lines)











My latest drawings are the GTR and Lancer, which is why they are so highly detailed.

 

These look like pic's off the internet,
Did you draw these pics?
If so well-done,
As for you drawing service,
Idk what your customer rate would be,
But I'm sure the idea would stir up some interest for some members here,
Good luck with you future progressions.

 

These are drawin from pictures off the internet, but are all pictures I have done on paper with prismacolor colored pencils. They have taken me any where from 24 hours to 60 hours. Trust me they look 10x better in real life.

 

Sell them at your local art festival/event? They are really good, I'm sure you could make decent amounts of money just on that. Should take art classes and keep taking them, you got talent.

 

Galleries and shit want 40% of what you sell them for, which is total bs.