There was a small thread last year - Anyway mine cost alot more than yourself.
FYI if your doing some PM's from the MRF id would appreciate to be included
What is the highest tax/surcharge amount you have paid?
Montreal Trudeau (YUL)Toronto Pearson (YYZ) - AC
Toronto Pearson (YYZ)Frankfurt (FRA) -AC
Frankfurt (FRA)Barcelona (BCN)- LH
Barcelona (BCN)Frankfurt (FRA)-LH
Frankfurt (FRA)Ottawa (YOW)-AC
Ottawa (YOW)Montreal Trudeau (YUL)-AC
Canada Security Charge (CA)Canada Goods and Services Tax (GST/HST #10009-2287) (XG)Combined Taxes (XT)17.001.40
Combined Taxes (XT)-$458.18 PP
So $900.00 for 2 business rewards; I just wasn't able to find any availability without AC on short notice.