We made reservations with LimoJet Gold. :bv:
Instead of 2 Taxis, the 5 of us will only need the 1 Limo. You can prepay or just catch them outside of Vancouver Airport.

Airport to Downtown Hotels
39.00 CAD + 2.23 GST roughly $37.27 USD
http://www.limojetgold.com/rates.htm

Airport to Cruise Port
47.00 CAD + 2.82 GST roughly $44.70 USD
http://www.limojetgold.com/cruise.htm