I realize it is the wrong time of year to do this, but what the heck...
These are my wife's 17x7 4x100 ASA AR1s with an offset of 42.
The center bore is supposed to be 56.1 for a mini cooper, but the hubcentric ring indicates that it is a 56. They fit on R56 without any issues. The have a little damage on the lip from the damn BMW brake dust. I tried to capture it in photos. The tires are 205 45 17 Kumho Ecsta ASTs and they are down to the wear bars and were noisy as all hell when we took them off. They were only used 2 summers, so they didn't see any cruddy snow and salt.
There is no curbage, and overall, they are in great shape. She wants $450 or best offer. Will also consider trades for 17" or larger 5x120 wheels, or almost new 205/55/16 winter tires. Shoot me an email or post up here if you are interested. mautejj@yahoo.com