You could get Ilfochrome stuff from Freestyle (via special order) and B&H last I checked. Has that changed?
I emailed Freestyle to find out because I hadn't seen it listed under color papers or color chemistry. Here's the response I received:
"Yes, we offer the P 30 2 liter developing kit, and the Ilfochrome papers in standard and moderate contrast. The are drop shipped from the vendor, so please contact us for shipping quotes.
Freestyle Photographic Supplies
800-292-6137 ext. 151
So the good news is that we can still get Ilfochrome and the processing chemsitry.
Thus we can still make prints of our color transparencies.