I'd be VERY surprised if you can get MK2 LCR alloys as these cars are either just out or not out yet.
If the MK1 is anything to go buy if you go to Set to buy an alloy you'll be £350 + per alloy........honestly.
£350 + per alloy so be careful or you'll have 3/4 of an expensive set of alloys, which is possibly what the current owner has found