I tried some cheap terrain building with materials from home and i thought i'd share it. Materials used: card board wood glue sand tissues paints (Spray black, incubi darkness, fenrisian grey, white scar, flock) 1) Cut and glue the cardboard in your prefered shape. 2) Cover everything in tissues soaked with a mix of wood glue and water. Put some Sand where you like it. 3) Spray it black, drybrush as you wish. 4) I tried to practice some osl without the risk of ruining some expensive stuff.