£323 is based on a population of 10,459 (taken from: http://www.surbiton-hill.localstats.co.uk/census-demographics/england/london/kingston-upon-thames/surbiton-hill) purchasing Co-op Thin & Crispy Texan BBQ Chicken Pizza 400G for £3.09 from a Co-op Group Food store and earning 1% (0.0309) for a local cause. 1% not available in independent societies including Midcounties, Central England, Southern or Chelmsford Star co-operatives. Exclusions and restrictions apply. See Membership T&Cs at http://www.coop.co.uk/membership Serving suggestion. Products shown are stocked in participating stores and subject to availability.