Any Atari 2600 game for tests

[Deep_wolf]

Hi everybody!

I'm searching for...any Atari 2600 game. Wait, what? Yes, I need one 2600 cartridge for a testing needs.
See, I'm from Russia, and there is no Atari following what so ever. The only way I can get any games, it would be eBay.
And even then prices on common games like Combat would be about $10-$20 for the game and $20 and up for shipping.

INSAANE~! With that being said, I'm asking for a generous people who will help me to get one cartridge for my Atari 2600 clones.

See, I have now two Atari 2600 clones, they called Rambo, and there is slot for cart, but I can't test it at all!
So, it would be great if I can use it for something like flash-cart, but I don't know if its working properly.

So, if anyone live near Russia and have some spare games to share, please tell me about it.
I can pay for shipment, if needed.