Looking at the prize support for league events, I see the payout for constructed is a lot less than it is for collector's. Does this really make sense? If you have a good deck for collector's, than clearly you already have a good card collection, you don't necessarily need a big payout. But a bigger payout in constructed could lead to people who place well being able to transition to collector's.
I suggest, at a minimum, that both of those league types have the same payout.