Check Thomas Grahams out for Steel Prices in carlisle, but....
If you factor in the cost of a decent SAFE cutting system and media for it then the cost of Handys kits is actualy a Budget WISE consideration. Also, given your location the cost of collection aint going to be massive ( or get Spud to put it in the car on his way to Hartside
As for where have all the sierras gone... Well the bloomin kit/self car builders have taken the all.... I have two on my drive but they are keepers...
TT