Re: Setting Up A Les Paul "Black Beauty" & a "Custom"
For a Black Beauty, considering it's got a solid mahogany body, the Custom 5 sounds huge in it, and has just enough treble for some bite. For the other two, you might consider buying a Jazz N, 59N, APH, or Pearly Gates N. I'd buy 2 of those, and then decide which should go solo in the neck, and which one will blend with the C5 in the middle position. The middle position on a true Black Beauty is the bridge and middle. It's good for your brighter LP sounds, so it's important to have a middle that jives nicely with the bridge. The 59B or C5 has my vote in that guitar, and I have a Black Beauty with C5/59/59.
For the Custom....that could be anything, but for a stout ballsy tone out of a LP, a Custom/Jazz is one of the best I've used. I have that in my Goldtop Std.
I also like vintage output pickups in LP's like Seths and PG's, but if you want something that makes your LP sound refined yet huge, the Custom and C5 work really well. I have a love/hate relationship with the Custom Custom. Too thick and buttery in some Les Pauls, but it's great at thickening a thin sounding guitar.