sainsburys online give a free simpsons fun pack with lego dimensions starter set including the super girl one.
new accounts can then add a level pack (i choose simpsons as it comes with bart free) just use code AFFVBXTTSM.
ive ordered before so had to make a new account.
I selected a £1 delivery slot and my total was £52.99.
If you don't want the level pack you get the supergirl pack and simpsons fun pack for £45 plus Delivery
** FREE SIMPSON FUN PACK NO LONGER WORKING **