Sup PSB?

I'm looking for some of the aforementioned types of board for a little project I have at home. The beauty of it is that what I'm building isn't going to be seen at all and therefor I can use off-cuts and scraps to screw it together. Appearance/colour is irrelevant.

So if you are in the cabinet making trade, formply business or any other industry where this type of stuff is often surplus or regularly thrown away. Please let me know.


Please let me know what thickness and sizes you have/are likely to have in the near future for I am furiously trying to avoid spending megabucks on brand new. It'd be such a waste