[HELP] Changing price for item

[Achterdochtig]

Hi i want to want let a item change price every 10 seconds, and i dont know what to do. This my code so far.

every 10 seconds:
loop all players:
set {_prijs} to a random integer between 2800 and 4600

 

[Minecoll_YT]

Change a price of an item?

 

[Achterdochtig]

Change a price of an item?

ye but fixed it already. If people are looking for the answer

 

[Minecoll_YT]

This is.. bad