Lets play a game: I'll start at the middle of your price range and what I feel is realistic for mine if I was to unload it.
Your Jeep at 15k -4.6, manual, d300, 2/3 Tons, stock wheelbase, DOT's, title, streetable
My YJ at 15k - 4.0, manual, Atlas, Tons, linked rear, 40" Stickys, title, streetable'ish.
Which would you buy for 15k?