I just checked Victoria's Options Pregnancy Website. It's confusing in Canada, because Health Care funding falls under the responsibility of the provinces . This means that for a woman in Ontario, an Abortion can cost less or more than a woman in Nova Scotia depending on how much each province covers under its medical policy.
In any case, I believe that Abortion in British Columbia (both medical and surgical) is completely covered EXCEPT for pain medication which can be around $50. Without BC Medical it can cost around $270 (for medical abortion). I have Private Messaged you the website so you can take a look yourself. They also provide phone numbers to call... I know it's through Victoria, but I think they provide a phone number that will get you in contact with British Columbia's Health Ministry and you can ask for information about getting an abortion in Vancouver.
I hope this helps!