Also, If you get signed up with Katzkins they send out sale info all the time. They also give a military discount.You were quoted $3,600 for 2-door?
Try calling Katzkin directly and asking for local installers. Sounds like who you talked to may just have a higher installation price than I had. Akins/Willies basically just charged me $200 for install and the seating was just a pass through with no markup from Katzkin price.