If you did not know games are part of Tesco's clubcard boost scheme so for £21 worth of vouchers you can buy the PS3 version which is £42. The PS4/Xbone version is £46 so it costs £23, Even if you don't have £23 worth of vouchers, each £1 worth of vouchers is worth double so you can use as many to reduce the amount you have to pay. If you use cashback site like Quidco you can also get money back from your purchase to. http://www.quidco.com/user/1932600/2050527/ The scheme ends on Sunday so be quick. Link for Tesco http://www.tesco.com/direct/search-results/results.page?catId=4294967294&searchquery=taken+king&SrchId=4294967294 Please let fellow guardians know.