wvo shop

I'm looking for a company that performs WVO conversions in the Chicago area.

"The products that are offered below typically have a petroleum base. However, using a process similar to that of producing Bio diesel called esterification, we have produced a vegetable oil base for these products. These products have actually been produced from Waste Vegetable Oil collected from restaurants."

+ Wood Treatment
+ Tiki Torch Oil
+ Charcoal Lighter Fluid

http://foreignoilfreedom.com/

What and where is the cheapest place to take a vehicle to get the wvo conversion? I know there is a difference in price depending on what type of car you have but is there a reasonably priced mechanic that has wvo conversion experience that would do the conversion for a few hundred dollars all parts included? Or is that simply out of the question because there is a lot involved? Are there any mechanics on the board who could offer their prices? Thanks