It was £2 a tub, now it's 50p, according to HotUKDeals - hope it helps someone!
https://www.hotukdeals.com:443/deals/wedding-cake-ice-cream-50p-sainsburys-deeelicious/990665
Just popped into my local Sainsbury store in Apsley, near Hemel Hempstead, and they had about 20 tubs of this left at just 50p.
Cracked it open and its really tasty!
Yes it's for the royal wedding gone passed, but hey, it is wedding season, and at 50p, it's worth picking up...
Not sure if it's this price nationwide - I'd guess if it's still in stock in your sainsbury, it probably will be.
Good luck...
ps - comments fro Sainsbury website:
"Made exclusively for Sainsbury's by West Country farmers, fresh British milk and cream is churned to make a smooth velvety ice cream, which is blended with real spiced fruit, soft sponge pieces, chunks of meringue and a rich marzipan ripple, giving a cool and creamy experience."
