i have a few of these for sale. very well made, sturdy construction. appx 5' tall x 3' 6" wide x 1' 6" deep. locks are no good but they are only a few quid online.
preffer collection from Royston Herts .
£50 each
http://i192.photobucket.com/albums/z98/biggavtb/20140316_115322_zpsd9bafa99.jpg
Size is actually 3'4" wide, 1'6"deep and 4'3"tall