So I just found out my floorboards are pretty rusty, it was covered by rhino lining when I bought it so it was covered up but now it's showing bad....is this expensive to fix? Would it be cheaper to just sell it or fix it?

 

Take some pictures for us,If its just the floor pans its not that bad can be fixed.No if its deeper in the floor structure and frame rails then i would think to replace the jeep.