TR has steelies in 17x7 painted silver right now for 99ea. I wish I saw those before I bought a used setup but no biggie. Pair that with a 205/50 17 set of snow tires and you have the ideal setup. Strong if you happen to bounce a curb and won't cake with snow as easily as spoke wheels.
I "drove" (see: slid and spun) out of my parking lot a week ago after the little flurries we had. Wasn't confidence inspiring...
Oh and BMWs don't care if the TPMS is paired with the ecu already. Just reset it with the correct frequency TPMS in and it works fine. I had to go to my dealer with my Subaru to get them paired. Wasn't worth it.