Lego Star Wars Jango Fetts Firespray-Class Starship 75409 (free C&C)

Black Friday deal at Argos and close to the cheapest its ever been (£195 I think), plenty of stock too.
This is a fantastic set to build and display, it goes well with Obi-Wans Jedi Starfighter 75333.
You can of course use your Nectar points for even more off the price. Probably more satisfying than spending them on school socks and raspberries.