You can always donate a pair to those who are less fortunate…i.e a college soccer coach who’s wife decided to change careers and thus will be student teaching this fall (unpaid)!
Chip
You have Zipp 404’s and 909 setup. I “think” that means you have two front 404’s. Why not sell one front 404 and pick up a front 808. Then you would have a choice of running 404, 909, 999.
The 909’s are off into retirement. The 404 will soon join a new 900 disk and a 800 front…picking up new ones on EP from Zipp. Also thinking hard about the new Shamal’s but am worried that they are clincher wheels.