[gwillis13]

Why a niche? Why not just set the professional standard for auto parts price searching to include an array of all models old and new. It sounds daunting, but can be done. Unless of course someone else has already done it.

Then your course of action would be to find statistical data on auto parts that have a high volume of demand, and begin there.

[ceso]

Thanks for the input, will have to research more to see if this already exists.