i have decided that as my tree is looking decidedly tatty, i could do with buying a new one. it needs to be 7ft tall, and green, preferably with lights attached (pre lit) or lights that are easy to put on as i struggle terribly with the string of 400 fairy lights i put on the tree i have now. also needs to be as cheap as possible, there is a 6ft pre lit one in argos for £80, i would like cheaper and 7ft if anyone knows where please?