Got these when I installed a Superlift suspension lift in my '94 2WD Ranger in '95. Originally, they provided a five-inch lift. Though I haven't done a lot of off-roading, over the years, they've lost most of that lift so I replaced them with a new set finally. I'm estimating that they'd give two or three inches of lift now. They should fit later-model Rangers with the Twin I-Beam IFS and possibly Explorers, but you'd have to check with Superlift to be sure.
Asking $20 for the pair plus whatever shipping will be (and since these things are heavier than a couple uppers, I'm guessing it's going to be close to that in shipping).