I have a brand-new, never used TJ wiring harness setup with the windshield wiper reservoir for the rear windshield wipers on a TJ hardtop. I had planned to install the wiring, etc on my hardtop before selling the TJ but never got around to it.
Paid $175 plus shipping, asking $125 shipped. If interested, shoot me a PM or email at fsledwell at yahoo dot com. Cheers!