Her listing says she ships with UPS. It is very possible that the cost is accurate using that carrier and with expedited shipping.
I would ask the seller to price out shipment using USPS international express mail. It should be less.
In my experience, UPS and Fedex are the most expensive international shipping carriers and there is a much higher chance the buyer will owe customs fees with UPS and Fedex.
I prefer to ship with USPS although to some counties, there is a limit to the amount of insurance that can be added.
Good luck
