I just happened to be in the right place, at the right time to "Acquire " wellover 6Tons of the pictured wood.
Mainly 40mm*40mm *3.6Metre lengths of Resin bonded, Straight Grained, Birch Ply.
Lots of various thicknesses of half sheets of ply, some of it straight grain, lovely for bending :-))
Paid only for transportation,the wood itself was free :-)) Total outlay £100
If you are South Coast UK and want some (Free), theres around 40 Tons left, all boxed up.
Pic over on A.B.Pictures.woodworking