WANTED Fat 50 Cal ammo box nato

[21st century pict]

As above,still looking for that elusive Fat 50Cal NATO ammo box or boxes with the water proof seal, for a cache, got a bunch of books to trade for 1 or 2 boxes would be better.
Also looking for a Samsung 32GB or 64GB micro SD card if anyone has one they want to trade for one or two books..
Archery books
Hunting the hard way.............................Saxton Pope
Horseback archery............................... Kassai lajos
The Archers and Bowhunters Bible ....H Lea Lawrence
Tracking Books
Tom Browns Field guide
Tom Browns Jr the science and art of tracking
Tracks and signs of the birds of Britain and Europe
Animal tracking basics...Jon Young
Mantrapping .......... ........................Ranger Benson
Canoeing Books
The Canoe boys ............................Alistair Dunnet
Cockleshell Canoes ..............Quinten Rees
The Canoe a living Tradition........John Jennings
Canoecraft ........Ted Moores

Building a Birchbark Canoe ......David Gidmark
and
Canoe paddles............................ G warren and D Gidmark
BCU Canoe and Kayak Handbook 3rd Ed
Slingshots
Slingshot shooting ..................Jack H Koehler