what the deal with gem prices in gold?

[black.gintama]

yesterday i managed to buy 2 radiant star emerald for less than 1k gold today radiant ruby for less than 12kk. Is it big players fooling around to take more profit from us and players?
How to make profit with they games? maybe someone want to share ideas here or in private?

 

[ezpwnd]

my idea would be to resell them for 12kk or more. easy profit.

it happens because people will list gems for CHEAP prices and hope for fools to list for the same cheap (suggested) price. they will insta-rebuy after, trying to make some profit. suckers.

 

[black.gintama]

i am trying to fishing them, but could not catch last average price or sugested price, there should be more to it. if i had buy 10-20 them maybe i catch one or 2 for cheap, but in total it wont be huge profit. So how they cathing it? Because for them pays to sell radiant star for 300 gold..

 

[sisosisu]

There is no money for you. You're a small fish in the large sea!