Got a reply from Seller!
"Hi,
You're right, it was a mistake but it was deliberate. Ebay wouldn't allow me to advertise globally without a shipping cost listed. It wouldn't be possible to put a price that would apply to every country in the world as it varies greatly, so as it says in the listing "please email me for a quote on shipping". The cheapest option is £100 and would take up to 30 days. Next is £120 tracked and taking 5-9 days.
Thanks