Long as its not fresh blood or something similar

Inquiry if needed
Vs. Fel 47 (+10 Peer Underworld) [+10 if Etiquette)
(1d100)[49]

Commerce vs. Fel 47 (Commerce +20) (Peer Academics or Underworld +10) (if Etiquette +10)
(1d100)[96]

Barter vs. Fel 47 (+10 if Peer) (+10 if Etiquette)
(1d100)[38]