How long does it usually take for trade ins to drop in price at GS?

[HaLLuZiNaTiOnZ]

Just bought some games that could be flipped for a profit, but I want to play them first. I didn't know they could flip 'till after I bought them. I could probably beat a one, maybe 2, in a week.

So I was wondering how long it takes for them to drop, usually. I know a universal price drop effects it along with the games popularity, but I was just wondering the average.

 

[Scorch]

there is no "average"

 

[Shrapnellistic]

Play poor sellers/older/reviewed/sports games first in your situation.