I have one of these and could get another one.
Its only been used once. So next one you will get 13 or 26$ discount.. 3rd time free etc.
http://www.skibanff.com/rates/card.html
$40.00 obo
1
FREE!
2
$13 or $26 discount
3
FREE!
4
$13 or $26 discount
5
$13 or $26 discount
6
$13 or $26 discount
7
FREE!
8+
$13 or $26 discount