The prices tend to be pitched around the £5 mark for a pint in places like the Cracked Actor and Project 53, but I'm sure St Petersgate Tap and Remedy Bar are cheaper and they are a similar style.
Haven't been in the Good Rebel yet.
Don't appreciate paying £5 a pint, as it ends up being a bloody expensive night out, but there are lots of other options around the market place depending on the type of place you like / budget. Bakers, Boars Head, Arden Arms, Queens Head, etc. There's enough choice.