Hello, I have a nice pair of tan next gen seats for sale from my 2015 Model S. Front seats only, no rear seats. Driver seat is very good, passenger is excellent. No problems with the seats, just too small for me so I swapped them for first gen seats. Car has about 70k miles on it. Asking $750 for the pair, price does not include shipping. I also have the Tesla wiring harness adapters to install the next gen seats in place of first gen seats. Paid $88 for adapters, never connected to anything, only used them to ohm out the wiring so I could determine how the wires were connected. Will sell the adapters for $80. You will have to buy the airbag cable adapters from Tesla if you want to install the next gen seats in a first gen car. Contact me if interested.