I see why Outspark can't.

First, you must realize that Outspark does not offer additional "bonus" currency for larger bulk purchases. Thus:

€100 = $129.44

Gamigo: €100 = 114,000 Taler.
Outspark: $129.44 = 87,500 SparkCash with $4.44 remaining unused.

That is a difference of around 30,000 premium currency, where prices on CS items are almost identical with each distributor.

Now that the technical stuff is out of the way, I will compare the overall price of two items that each distributor has in common.

Perfect Red Eye 3 x10:
Gamigo: 2950 Taler (€2.59 or $3.35)
Outspark: 2945 SparkCash (€3.25 or $4.21)

Perfect Blue Mile 3 x10:
Gamigo: 2050 Taler (€1.80 or $2.33)
Outspark: 2045 SparkCash (€2.26 or $2.92)

Conclusion: Outspark is unwilling to offer bonus incentive for buying SparkCash in bulk, and also charges consistently more. The base package at Gamigo, when converted, still gives slightly more value for real currency, but as higher bulk values are purchased, better "perks" are given.

It's always about the profits when it comes to Outspark. Always.

Also it depends on the contract wheter or not it is init if korea would make a spanish version which I doubt in the case of OS, but like I said 4th language in Eu fiesta is said to be spanish :P
After french one is done.