These are usually £12 a pack, which is too much for me, but in my local store they have been reduced as the best before date is 09/09.2016. Might be available in other Asda stores. They are sumptuous and much nicer than cooked frozen lobster which tend to be a bit watery and have texture which is a bit soft. I concluded that the difference is because these tails are not cooked before being frozen so you get the firmness and great flavour as with fresh lobster. Very easy to cook in my halogen oven at 180c for 9 minutes on the low rack.