I know the standard baggage allowance for YVR-HKG is 50lbs and that the maximum weight is 70lbs. However, they don't list the fees for going over 50lbs. Does anyone know how much it is for going over 50, but under 70?

Furthermore, I noticed that MPC Green (for $50USD) gives you the privilege of "Excess baggage allowance redemption", does this mean that you can go up 70lbs for your luggage without paying any extra fees (other than the $50USD/year)?

Also, is there any credit card or bank programs/promotions that allow for free MPC membership in Canada? I already know about the RBC Cathay Pacific Visa Card, but that has a $120/year fee.

Thanks!