Well, I just did what you are thinking. I sold a 2000 Sahara that I lifted, added bumpers and tires to. Since it had a Dana 35 and I wanted something better, I sold it for a stock, a little lower mileage Rubicon. Cost me an additional $3500 for the Rubicon. I just lifted the Rubicon and installed new bumpers. Nothing else is needed and it was totally worth it to me, but everyone's goals are different as are their funds.