Set of 4 from my last x5 sitting around, only about 1700-2000 miles put on them. They go for $1,126.00 new on tire rack, asking 700 OBO for them. I can ship them to you at your cost
Front: 275/40R20
Rear: 315/35R20
They are non- run flat which I think ride way better than the runflats that come standard. Pics coming on saturday when I get home.