Hi everyone this is my first post but you seem like a friendly bunch so here goes..Want to really build a shed this summer and ive got some plans off t'internet but the wood costs are pretty exspensive and im trying to suss out if i can save on the wood outlay, which is the best buy and does it have to be pressure treated etc, its going to be a big one coming in at 18 x 10 but i know i can do it justice rather than going down the ready made route any advise as to where the cheapest timber supplier as well would be appreciated cheers