adjustable marked bargains

[Feigenstaub]

The marked bargains feature could be get some nice additions to adjust the % difference of the buy now price compared to the futbin price. When I see a card for 80k instead of 81k it's not that profitable and it doesn't need to get marked. But maybe when it's at least 5% under futbin price. And maybe some custom color options, but I saw another issue where someone suggested that / posted a code for that. :)