Go on line and Goggle the mfg's, I order directly and have had very little problems getting what I have ordered. Also as said above, Kris is also a good source for Modlilk kits, but be patient. He travels out of country sometime w/o you knowing and your order may take a bit of time, but you will get it as soon as he returns. You can also order HMV kits here in the States as well, though these are pretty much ship kits and are not for the beginner nor cheap. Hope this helped.
Rick in NC