Go here:
http://www.fedex.com/ratefinder/home?cc=US&language=en
and figure out how much it would be to ship from here to you... and then tell her to ship fedex... if it's cheaper -- guestimating - sending a package from vancouver to nyc -- and making the package pretty heavy - I ended up with a shipping cost of 18.00 in canadian dollars... so sounds like her shipping rates are way off
However, it's an error -- it's on her part - it's not your problem - she admits the mistake...