Have an online dating scams are reasonably cheap. Whose Live Anyway? Help me. You might even be asked to accept money into your bank account and then transfer it to someone else. If she starts to talk about her 'ill mother' or that she has no money to buy enough food, or if she has to support her complete family, than don't respond to this by sending money.
Diary of an online dating scam: Man seduced by 'Aleksandra' goes public to warn others
I think it will be a good idea to use the service of this agency. But there is still a lot of them out there, their fake profiles flooding almost online dating sites, including major ones. You will recognize this kind of agencies easily. Go to her country and spend as long time as possible with her. Yes, you are right, there are more men in Russia than women, at least in this age category. Another possible reason is the fact that Russian women don't have any faith in the economical future of Russia, although the Russian economy is recovering slowly, for the Russian women, it's developing too slow.