We could only guess at what that cost would be. I think it's safe to estimate it would cost in hundreds of millions of dollars, or even billions.
You have to recognize that you're talking about major trade infrastructure. It's no more easy to move a railway than it is to move a seaport, or an airport, or a major highway. You have to deal with all of the additional issues you may encounter wherever it is you may move that, particularly in the lower B.C. mainland. You have a lot of agricultural land. You have a lot of residential areas that are being developed.