Just a follow up, in case anybody wants to know. Yesterday, I received the skis I order on ebay. It was delivered to me via Fedex. Shipper pays the shipping. The ski is wrapped in OEM package, perfect condition.
It only costs $20 plus tax to mount the bindings at Sportchek . But I need to leave my skis there for 3 days before I can pick it up.
Use Paypal is better. You get some kind of insurance. If in dispute, you can get your money back. But luckily, I have never been in any dispute troubles :)
Just set up a paypal account. Link your credit card to your paypal account. It's free.