Selling these Heads: Pastel Creeper DP 2022 Blue Lore Pumpkin Basket Contact me on discord to offer!! Friesaustin#5863
Going by those signs, you picked them up for 1 grass each. Drogo will offer you 5 grass for both of them making you a 150% profit.
they are wanted signs so he only wants 1 grass for them. You just offered a 150% increase to what he wanted. Im pretty sure that means he is getting a good deal