Selling Adobe CS6 Master Collection - want CSGO keys

So the University that I work at gives me a huge discount on CS6 master collection. I bought myself one about 3 years ago, and it fully works. I have recently bought more.

I'm selling 3 for about $500, due to Paypal chargebacks, I'd like to trade for 250 CSGO keys.


Edit: It's only for Windows.