Julie - I got a quote for business class upgrade from RSSC for my clients joining us on CROSS. They would fly from LAX, but I would imagine SFO would be similar - RSSC quoted me $4200.00 per person RT business class, LAX to NCE, FUNCHAL back to LA.

They quoted me from DC, 1700.00 per person one way, as we could easily do our own air back from FLL, on JetBlue. Hope that helps, although I didn't get a oneway from LAX, maybe that gives you a sort of ballpark.