The first 2 ended a couple days earlier and I missed those due to being away with work but I think that they went for around £12 each.
The last 3 though finished 20 minutes apart from each one. I seem to remember the first going form £26 and then the second for £31 but the last went for £10.50.
There seemed to be 3 people (me being 1) bidding against each other and as I lost out on the first 2, but I proffed on the last.
It is a great idea and very generous of DPFR to give the full bidded amount to the Edale MRT- good charity fund raising opportunity and good publicity for the event and club.