Originally Posted by
Yahtzee
I'm curious if experiences have evolved on this. I have an upcoming flight to ZRH and the minimum bid to go from coach to business is $705. The minimum "fair" chance of success bid is about $1200 (which I've gone for).
Based on expertflyer, the business class cabin has slowly been adding passengers such that now it is about 1/2 full (3.5 weeks out).