Thanks for the props, guys! I just typed in 3.1 fuel injector harness under All Categories and it came up. That's a good grab for $60..one half of that fuel rail sells for over $70 new, minus injectors, regulator, wire harness, etc. That one seems to be for a newer 3.1L, however.
Here's another:
96 3.1L Fuel Rail w/ Injectors and Harness