interesting supplier, items they have listed on e-bay canada are all from Brampton Ontario! Woder where they are actually located. Most of the items on ebay.co.uk seem to say they are on Wales.
As far as a north AMerican price, B&H in NY shows
B&H # ILMG481100G
The Stange ad also references 1770340 so the same item.. us price of Price: $66.99 . perhaps B&H has a deal to ship coals to newcastle that you couldtake advantage of...