Pokemon Games For Sale How To Price Pokemon Games?

How to price pokemon games? - pokemon games for sale

I have a garage sale and want to know the price of my Pokemon games.
I sell --
Pokémon Ruby
Pokemon Mystery Dungeon Red Rescue Team
Pokemon Mystery Dungeon Blue Rescue Team
Pokemon Ranger
I also sell the Pokemon Mystery Dungeon BlueRT / RedRT lead strategy.
Please tell me what price I should sell for them. Thank you!
Possible to meet the person who told me that the price for all. Thank you!