I did a buy from Mejzlick and it went fine. Also did a purchase from the FF source in Lithuania, "W Hobbies", and it went fine. These folks understand that they can't afford to screw folks in the West, because that's where the money is, and where their market is. They also know that word of mouth (via forums like this) will make or break their business. I think even their governments understand that these cottage industries are a great source of Western currencies, and that's a huge plus...stuff doesn't get hijacked in the postal system as much, but most likely they'd use DHL, FedX or UPS.
Dealing with your bank is another thing altogether. My bank is always full of new (rookie) faces behind the counters and desks. Their main claim to fame is to greet you with a friendly greeting when you walk in. I'd rather have them know what they're doing, actually. I don't recall how I went about the money transfer, but they must have figured it out.
Steve