Only a 10-day auction on GB--two weeks is too much time to rethink and back out of the bidding.
The longer it's up the more people are going to see it.
The guys that really want it don't start checking in until about 2 hours before the auction ends anyhow.
I always set mine up to end Sunday evening, so everybody has time to drink a few beers, tuck the kids in, pop some corn and sit down and watch the action. It can be very entertaining.
