Individual cards, such as Bosss Orders, Birabel, and Quick Ball, arent expensive individually, but getting the playset of the cards does cost roughly a couple dollars each
Yeah, tea ended up in Boston Harbor, and while Id love to see a harbor full of Grand Arbiters, I dont see it as being plausible
Card Set(s) -Royal Blood- [OP-10] CARD VIEW OP10-057 | R | CHARACTER Leo Attribute Strike Block Icon 3 Type The Tontattas/Dressrosa Effect [On Play] You may rest your Leader or 1 of your Stage cards: If your Leader is [Usopp], look at 5 cards from the top of your deck
Just make sure you have enough creatures to actually activate it, lest it remains a useless rock on the field
For this reason Pokemon card prices can fluctuate rapidly
Also, this is something the game has already done for lands