I've got a spare cabinet for sale which is as new - long story, but I needed it during transition in moving between 2 houses. Have now moved fully so surplus to requirements...
DJS 4 gun model with a locking top. Can comfortably takes 2 scoped rifles and 2 shotguns (what I've currently stored in it), but has had 3 scoped rifles and a shotgun in the past with no issues. As new, hardly seen any use, although have extended the foam divider away from the back of the cabinet so that it accommodates the depth of a scope more easily. Comes with both sets of keys.
£168 new - looking for £110.
Based in Manchester but often up in Cumbria or over in Sheffield so could probably arrange to meet somewhere convenient with a bit of notice.