Quorn is expensive when not on offer, go to Holland and Barrett and get something called TVP. It is very cheap and is used liked quorn, you can find recipes on the internet for it. Free if it is made with unfattened soya.
Plenty of benefits to shopping online, you have to search for what you want and don't get caught so much by product placement, someone packs it all for you and drives it home and you don't have to get stressed by screaming children running infront of your trolley.