I checked into rhino lining...700 dollars. I then decided to go with a do it yourself lining(herculiner, lava liner). I haven't put one in yet, but I figure 100 dollars and some of my time is a better deal.
If you have the money,I don't, the spray-in would be better.
1986 CJ-7, 258/T5/Dana300, Dana 44's, 4.89's, ARB's, SOA, Warn8K, high-steer, 37" MTR's, onboard air( york style)...more to come!!