I am not affiliated with Argos in any way, but I thought I would post this good "20 pound discount" offer. Given that Argos is legit, this is probably the best offer/price to date for the new Touches in the UK...
http://www.argos.co.uk/webapp/wcs/stores/servlet/Search?jspStoreDir=argos¶ms=AR939&referredURL=http://www.argos.co.uk/webapp/wcs/stores/servlet/Search%3FstoreId%3D10001&cmpid=AR939&ET_cid=48519&langId=-1&searchTerms=IPOD+TOUCH&referrer=AR939&ET_rid=17664842&storeId=10001&_$ja=tsid:11693|prd:|cat:AR939
http://www.argos.co.uk/webapp/wcs/stores/servlet/Search?jspStoreDir=argos¶ms=AR939&referredURL=http://www.argos.co.uk/webapp/wcs/stores/servlet/Search%3FstoreId%3D10001&cmpid=AR939&ET_cid=48519&langId=-1&searchTerms=IPOD+TOUCH&referrer=AR939&ET_rid=17664842&storeId=10001&_$ja=tsid:11693|prd:|cat:AR939