brizzad

Im starting a penis enlargement affiliate program, webmasters can have their choice at which price to sell the product at.
$19.99
$24.99
$31.99
(trial and errors show those are the best 3 prices for some reason)

anyways, My question is, what % of the sale price do you think I should offer webmasters? I was thinking 60%

please post any input/opinions/flames