I believe Setanta has a standing policy regardless of match type of $20 per head they try to enforce nationwide. (A pub man in San Francisco once told me that a guy from Setanta showed up at his pub during the Euro 2004 tourney and tried to enforce it personally!) However, I've been in bars before where they charged $10 or even nothing as long as you ate/drank while you were there. Most however stick to the $20 rule. Call your local pub and ask is your best bet.