Mallory has all sorts of parts in their fuel systems catalog.
Masters E2000, generic fuel pump, from 1986-1989 Ford F150. This is an external, inline pump. Expect to pay about $69 at an auto parts store.
MS lister, Paul Herder, talked to Masters tech support and found out about their fuel pump offerings.
"E8228 is a high pressure fuel pump capable of 90 psi pressure that has been designed to be used in retrofit situations. It comes with a mounting bracket and 5/16" fuel line barbs. 3/8" barbs are available at extra cost. Rock Auto lists it at $83.65
"E8094 if a medium pressure fuel pump made for the GM throttle bodies which run at ~15#. Rock Auto lists it at $103.55."
Holley Fuel Pump w/Accumulator Tank Part #12-923, see it here.
Aeromotive has a billion of them for any application. See the 13101 at Summit for $136.