Where to Buy around Greenville SC

[tommypic]

I am in need of some interior panels for my toy hauler . I have looked at HD , Lowes and other stores with no luck . I dint need but 8 pieces to redo kitchen and bath . The ppl I bought it from let the water leak get away from them . I have got to rebuild the front and about 6' of one side . I am going to replace the rubber roof to . I didnt tell what kind it is 1999 Wanderer Wagon , it would have been alot easer if it had been at the rear .
Oh yea I am going to need a toliet too they cant seem to find it . This one sits up on a wood pedistal , I was going to put on floor but the turn in the pipe an others run behind it , so any ideas of a good one ?
The ac starts then stops but the fan works , any ideas

Thanks for a Newbie