I saw them tonight! Sainsbury's have got them on an introductory price offer at the moment.
There's also LM sausages which are in the fridge section, not the freezer section! I got some (£1.50 with the offer price, no idea what they would be normally). They're also doing burgers and fish-free scampi. The burgers and scampi aren't vegan though but the sausages are.
I saw the stew, I think there was also a spicy one (I can't remember what it was, just that I knew it was spicy). In my Sainsbury's they were with the Cauldron stuff, Sainsbury's lovesoya stuff and the Quorn in the chilled section.