Wow. Super fast response! Bummer that it cannot be adjusted but thank you for your help.

Sorry if this has already been answered but I am brand new to deckbox and I could not find an answer via a forum search. I just started to add cards to my inventory and the first one I went to add was Supreme Verdict.  I have a foiled promo version of the card,  TCGPlayer.com does not have a price listed for it. The promo has a higher value than the regular version. Is there a way to adjust this at all?