Shimano XTR M970 Crankset

For sale my Shimano XTR M970 Crankset. It's used. Mechanicaly sound, visually good, but non drive side have some odd marks. All threads good. There is some finish coming off in few places on smallest ring (aparently common thing in M970). The biggest ring was changed on brand new about 20 miles ago. Crank comes with everything except BB. Prefer cash on collection, but can post if buyer covers postage costs and pay via Paypal as a gift. If you have any questions, feel free to contact me. Thanks a lot.