Mar 14, 2020· It should weigh 2,000.00 pounds! Crushed stone 2,400 to 2,600 a yard. In respect to this, how much does a yard of 3/4 gravel cost? SB2 Gravel Prices. Sub-base SB2 gravel between 1 to 4 inches costs $38 per cubic yard, $1.41 per cubic foot, or …