Yes, you'll find one posted on this board.
Please note: it is illegal to buy or sell air mile points.
If you get caught, you and the person who buys the points,coupons etc will pay fare more than the cost of the ticket. If you're the seller, you might lose any credits in your account, plus you might lose an additional fine of the same amount of points. And the unlucky person who bought your points, coupons etc will not be allowed to board, in otherwords his ticket will be useless. I would think that you would also be up for reembursement.
If on the other hand you buy these points and you're caught, you'll be denied boarding.
I am not sure but I have heard that the major airlines monitor ebay site.

Regards,
Robert