hey guys. Bought new rims off a guy from Here and they are 19 in slipstreams which were powdercoated. Asked for tpms w them and paid extra but the tpms arent working and tesla thinks maybe wrong tpms. Had tiresfrom Costco (pilot sport as 3+ which are awesome Btw) Vin last six are 169903. Tesla is offering to change tpms but i think will cost 140 per tpms. Any options to obtain cheaper and have done at tire shop to save or am i stuck paying 600 plus labor?