Computer Bag 3d model modification

We have purchased a model of a computer bag ([login to view URL]) and wish to modify it slightly to add some color to the design. We will overlay the front cover with a new cover that has our own fabric designs. No major changes to the base computer bag are required. Deliverables is a maya model with a custom texture using a JPG image for the fabric. We will be modifying the fabric jpg to change patterns on the bag. more details available to the winning bidder. If you are good with maya this should not take very long.