Stupid idea!
Would turn what is already regarded somewhat of an elitist sport even more so!
By doing what you suggest your effectively saying ONLY rich people can buy the best/good tickets

Tickets prices should be set and it should be on a first come first serve basis or fairer still it should be 100% random Public Ballot!
That would be the fairest and most civilised way of doing it, the amount of money someone has shouldn't give them an unfair advantage especially when it comes to sports tickets, we should be encouraging our youth to get out and get fit/active!
The fact tennis is still such an expensive/elitist sport is on of the reason's it's taken us 74 bloody years to get a Brit into the final!