I've pair bontrager rxl tubeless.(centreloc discs)Very light - scandium. I'll find postage cost and get back to you - they are like these http://www.morcmtb.org/classifieds/show ... oduct=2227 (not my actual wheels) i am in ipswich if that is convenient for you.
Got a pair of Mavic XM 819's , front on Pro 2 hub , rear on XC , bearings replaced a couple of years ago with very little use since , comes with spare brand new steel freehub if they are any good (Spesh GC tyres on too )