You can get them free here:
Vodafone : http://www.4freesims.com/?gclid=CPaL...FQifHgodcTppNw
Orange : http://shop.orange.co.uk/shop/freesi...nFreGeAdd_0978
T-Mobile : http://www.t-mobilesimgiveaway.co.uk...ogle&WT.srch=1
02 : http://freesimo2.o2.co.uk/messages.p...9eRH&p=5YT7JA&
:S
Good luck selling.