ANY proccessor that you look at that is based on coned bottomed PLASTIC tanks is NOT something you want for NUMEROUS reasons......Biodieselwarehouse.com now has an option on thier website...they will come to your house and setup an 80gallon appleseed proccessor for you and make the 1st batch and all. Of course...it costs $2k. Pickup the phone and call your local plumber...get an old water heater for free....and buy Girl_Mark's book....take the parts list and go to home Depot and spend a nice relaxing day putting it together
It will cost you LESS than $200 and think of the sense of accomplishment you'll have
Then take the $1800 you saved and buy a big screen TV or new computer or something
Check out biodieselnow.com for lots of details and links ect....if your serious about making BioD I REALLY suggest you get G_M's guide 1st to make sure you go about the proccess properly.