I know I'm bumping an old thread but maybe someone would have found relevance in this later.

I have't seen official pricing for the 336 up North here yet(Canada) but my dealer wanted $7k CAD for the 336 wheels and tires. This was on a 35D model on the showroom floor. This was just an upgrade from the regular wheels I believe. If you want 214s, add Sport Package($2K for Sport Seats, Fender Flares, etc) + Wheel upgrade ($2k).

i got brand new x5m wheels im willing to trade strait up for 214's if anyones willing