True...I just traded in my 2020 Overland I bought in April under the employee pricing plan and made $2.8K in equity yesterday when I traded it in for a new 2020 Mojave... so yes pricing has changed and in a Big way.... Sorry to hear this.
I have had the same results with my Mojave take offs on my Overland. 285/70/17"s no real MPG change or power issues noted. Dealer did the swap with the TPMS's and flashed the computer as well. It did cost me $216.00 but well worth it.