I have no idea what game you're talking about...?
To determine its Barter ratio, just go to the game page here, and follow to link to Barter... ^^
You'll find that most games have similar ratios. The main difference lies in the fact that Barter's ratios reflect the active user base, while LT's reflect the total user base. However, in game pages, you can see both types of ratio-- when it lists users, it indicates the number of active users versus total users, so for instance if you see "Tradables 17/35 Wishlist 124/257" it means a 17:124, Barter-style, and 35:257, Lestrades-style.
To determine its Barter ratio, just go to the game page here, and follow to link to Barter... ^^
You'll find that most games have similar ratios. The main difference lies in the fact that Barter's ratios reflect the active user base, while LT's reflect the total user base. However, in game pages, you can see both types of ratio-- when it lists users, it indicates the number of active users versus total users, so for instance if you see "Tradables 17/35 Wishlist 124/257" it means a 17:124, Barter-style, and 35:257, Lestrades-style.