Here is FedEx's toll-free international customer service number. Probably best to ask them directly.
Take a look www.fedex.com and calculate your shipping rates:
Fedex does not take the V5H 2X6 zip code as valid. However, V5H 2X5 is a valid code and you might want to give that to the seller.
Also, two more important point:
- clarify, who will pay for import duties (0-10%) and import taxes (GST+PST)
- Fedex Ground additionally charges brokerage charges up to $100 for a lawyer to process the import. For Fedex Express usually those charges are included.
Please educate yourself, so that neither you or the seller will be stuck with unexpected charges. A cross border transaction is more difficult and can be quite some hassle, but then sometimes it is worth it.
Best of luck,