likely to be national due to signage. Never bought one (until today) but I'm pretty sure £15 for the grill & accessories (see pic) is a decent deal. Was in store in Bolton centre with no big fussy advertisements saying it's on sale price. Don't know if its online either, all I know is I never knew I wanted one until about 15 mins ago.
Hope this helps someone, definitely getting my meat out tonight.
Edit: just noticed you can't see the text with the details on the box do here they are - includes 8 spatulas, non slip feet, non stick coating. drip tray, adjustable thermostat, cool touch handles.