Friend of mine with widebody Gen Coupe is selling these.. Not exactly what you're looking for but kinda close.
Brand: WORK
Model: XSA 04c
Specs (widths/offsets): 19X10 -12 20X11.5 -26
Location: Chicago IL
Price: $2400 OBO
Willing to Ship: Yes
Trades: No
Tires(Included or not,if yes sizes): Yes
Bridgestone Potenza RE760
Front: 245/35/19
Rear: 285/30/20
PM me if you want me to get in contact with him. Local in Chicago area too.