hi, i was also wondering about this and the pricing on tesco's online..
yesterday i ordered some groceries and recieved them this afternoon, 2 things were misspriced,1 had a difference of 5euro and the other over 2euro, i sent an email to the customer services as soon as i noticed..
today the offers are still the same prices online, granted the cost may not have been put on my laser card yet and was wondering what tesco's do in cases of online orders and mispriceing