darkrp shipments lua help

So basically for shipments in darkrp (shipments contain 10 of the weapon), I want the price of the shipment to cost 7 times the price of the single thing. This is what I tried: http://pastebin.com/9yr24dsL however it said “pricesep” wasn’t a global value or whatever. Anyone know how to do this using math in lua to make things easier instead of having to go through each thing and changing the shipment price?

In the time that you were waiting for an answer on how to do this, you could’ve gone through and changed all of them.

You requested for the variable “pricesep” before you even defined it.