Hello
(Disclaimer: I am a noob and maybe someone has thought about this before.)
I have been thinking about the price tiers.
You see, I notice that for the reverse sets, 50x30=1500; 25x45=1125.
At present there are 32 people signed up who expect to pay 1440.
But if someone ordered 18 sets, it would boost the number to 50. The total cost will be 1500.
The last 18 sets would therefore only cost $60 more in total!
I wonder if there is a way to arrange for a vendor to pick up 18 sets at $15 each. Vendor thus spends $270. His cost basis being $15/set, he should be able to make a profit selling through different retail outlets. A price of $25 would be extremely competitive.
Then the original 32 people should spend 1230. About 38 each. All parties benefit!