I have multiple Neovane V-755 cam driven pumps for sale, $175 each.
I have checked these myself and bearings are smooth. All will be shipped with brand new impeller installed which are normally mid $30 range if purchased.
Compared to the Magnaflow pump cost of $400+ its a good deal. Also the large Magnaflow is too much water for many flatties.
The V-755 is the 3/4" NPT model that accepts fittings. They will also accept the aftermarket dividers that were manufactured both by Nicson and Hallcraft. They won't accept the lay-down divider that was made by Neovane (without machining for it). Just some extra info as I know there's a lot of those aftermarket dividers laying around out there somewhere.