EZ Erect Acklands Grainger shelving : 1. 40-7’ tall steel posts, grey: ASKING $200 FOR THE FIRST 4 POST SHELF, $150 FOR THE NEXT ATTACHED POSTS 2. 40-5’ tall steel posts, grey: ASKING $125 FOR THE FIRST 4 POST SHELF, $75 FOR THE NEXT ATTACHED POSTS 3. 100-4’x2’ 3/4” thick MDF board shelves, hold around 500lbs: $10 each - shelf heights are customizable - no bolts, just click into place ** we can also make a deal depending on how many shelves you are needing