Fuji RA developers as discontinued
Fuji Hunt CPRA is a current product. Call Fuji in the US for retailers, or fill out the contact form on originalphotopaper.com and the guy handling your request will forward it to the responsible colleague in your region. They'll point you towards a retailer or at least distributor. The smallest CPRA volume you can get is something like 20 liters, but since the stuff tends to keep pretty well, this is still a sensible quantity given the price. CPRA is also the Fuji Hunt product currently recommended for low-volume/home lab use (not that it matters a whole lot, btw).