Pawn Shop

A man sits behind the counter looking bored.
"Hey....." He yawns. Obviously not into this.
"Bring me stuff you don't want and I'll give you money for it" He yawns again.
"Price board over there. Somewhere".
He waves his hand lazily in one direction.

Prices
Apple - 5 Gold
Orange - 5 Gold
Spicy Root - 10 Gold
Power Mushroom - 10 Gold
Ointment - 10 Gold
Water - 10 Gold
Mega Herb - 10 Gold

Broken Wooden Plank - 5 Gold
Scrap Metal - 25 Gold
Chipped Gem - 25 Gold

Pet Food - 5 Gold
Red Pet Treat - 20 Gold
Blue Pet Treat - 20 Gold
Pet Growth Formula - 60 Gold

Case of Bricks - 10 Gold
Case of Iron Bricks - 20 Gold
Jar of Magical Essence - 20 Gold
Castle Permit - 60 Gold
Tower Permit - 60 Gold

I put my Tower Permit, 3 cases of bricks and a Jar of Magical Essence on the counter, they hand me 110 Gold.