My government disables foreign currency. How can I pay for Unity3d?

Good night everyone!
I’m an argentinian developer, and just started with Unity3d trying to make an awesome game happen. Thing is, my government totally disabled people in my income bracket from accessing/handling foreign currency, and I don’t really know how to pay for the android/ios features )=

How should I go to make that happen? It’s sort of relevant to the future of the game that I get to push it to those markets once the core desktop/web experience is nailed

Don’t email sales@unity3d.com. Instead use the contact form at:

http://unity3d.com/company/sales?type=sales