Basically don't risk it especially since I assume you'll be trying for landed immigrant status and it doesn't really look good to have smuggling charges or even the appearance of anything bad like that. Ie. There is no difference between doing wrong and the appearance of wrongdoing in the eyes of the immigration board.
PS: Where in the UK are you from exactly? If you're in the South East (Specifically in/around Kent) then shoot me a PM.
ಠ_ಠLess QQ more Pew Pew
READY TO >> RACE