Asian version of the game is going to have a cash shop. EU/NA version will be probably P2P so the influence from the additional buyable items will disappear.
Steparu.com published a summary of what we can expect together with prices and evaluation.
Black Desert Online Limited Edition Outfits for All Four Classes
Black Desert Limited Edition Horse Mount Armor
Cosmetics and New Options
Dye Items and Changes
Steparu used $50 budget to buy several things but mostly cosmetics and future character visual changes. You can watch the cash shop and Dye system below.