I've just bought them for 6 & 4 cyl motors, so no not an FE jrl yet. But an 8 cyl set are $1,968.00, but with ARP 2000 bolts, the 625 bolts bumps the price. I would use the extra clamping force of the ARP 625 bolts if the rod & piston combo are heavy and or if I was going to pull some RPM. The $1,968.00 price is for what ever pin size and rod length is chosen. And they take 5 weeks.
Since I am having rods & pistons made, I was looking to go a .990" pin and a 6.7 or 6.8" rod on an FE jrl.