No worries Mate.
Got them from Costco and they came in at just over £14 for all four (boneless and skinless). The waste was minimal, probably 1 - 2 small Ikea tablespoons of fat / membrane off each one.
I'm not sure of the litreage of the two tupperware things but they are pretty big, when I break them down into smaller Tupperwares (like the ones you get with takeout) I reckon I might get 10 or so portions (and I'm a greedy f*cker....I subscribe to the "Protein and Carb Diet"....half a plate of protein and half a plate of carbs!) that's in addition to the 2 portions we had last night and the amount that was scoffed whilst pulling it
And yes, they do taste as good as they look!
Tonight's escapade is "Fusion Cuisine" I've pre made some dahl and a curry gravy and a load of this PP is going into that.