I have a couple of these beasts that need regular feeding. During a recent trip to Ukraine I stopped by a nice sporting goods shop in Kiev, just to look around. I found the S&B 9.3X72R
for $4.80 US.. The 9.3X74R S&B was alot higher! $6.80. So now I need to find out about tossing a bunch of this stuff in my suitcase. I doubt that it'll work on an international flight though..