It is currently produced at PPI, Russia, and it is distributed in some Eastern European countries. There is at least one regular seller on eBay (from Poland).
Have you tried these? If so, how did they perform?
I bought mine from this seller in Poland.
I've used two blade and so far they're pretty nice.
View attachment 302219
It looks like he is out of stock at the moment. I paid around $17 shipped for 50 blades.
I would rate the four in the following order with the top being my favorite.
Super Silver
Silver Blue
Blue Box Platinum
Stainless
Here are the fronts and back of my various Gillette Platinum and Super Silver blades.