Which Hogan goes with the RSC Outsiders 2-pk?

Well you could put the BATB Hogan with them. Hall/Nash aren't wearing the exact attires that they were when the NWO formed as the colours are different.

You could also put the Black/Red Hogan with them from when the Black/Red and Black/White factions combined. Likewise you can put the Black/White one with them for the same reason.

Personally I have The Giant, Black/White Hogan, Outsiders, Buff and RA Scott Steiner as my NWO display.

I'd go with CS8 nWo Hogan.

Well, Jakks made a Bash at the Beach Hogan that was exclusive online elsewhere. It was his long tights with yellow cowboy boots - the same attire he wore when nWo formed that night. Nash was wearing that Outsiders getup, and Hall had his black blood tights. I don't recall Hall wearing those red tights in the Outsiders set until much later on. I remember it with blue lettering, but that was probably even later - he hardly wore it.

So while not the best representation of that night, it's still pretty close if you get the BatB Hogan - they're all in red, so it should look pretty cool on display with each other. Otherwise, your best bet is CS8 Hollywood, since Hogan immediately ditched the red/yellow after that event.

Thanks for the suggestions guys... I think I'll go with the CS12 Hogan - he's in his nWo attire and it has a bit of red in it to match Hall and Nash.