5x2 (120 x 45mm) 3.6m £9.75. 200x100 pine green treated £20 each. Ply (hardwood faced) 9mm £17.50. Ply (hardwood faced) 5.5mm £12.50. Ply (hardwood faced) 3.6mm £10.50. Ply (softwood) 18mm £25.00. Ply (softwood) 12mm £20.00.
eBay