Wardog, try to order from Dawson or Brownells. I to live in europe, (Sweden) and have bought sights and other things from them.
I use Heinie .125 front sight and Heinie Slant Pro with .156 notch instead of original .125. Since Heinie doesn´t export I made a special order from Brownells. I have tried .105 Dawson fiber optic front sight and .125 Heinie Slant Pro rear. I like the .125/.156 setup best on my Glock 17.