Landscaping decorative rocks and boulders, c. 6 tons total weight

Retired contractor selling approximately 5 to 6 tons total weight of decorative granite, marble, shale, white quartz, and other types of decorative boulders and rocks. These are suitable for landscaping, rock gardens, yard and driveway borders, et cetera. Rock sizes range from 5" to 30" in diameter and weigh from 5 pounds to 600 pounds. Looking to sell the entire lot, but will entertain pick-and-choose sales for individual pieces. Smallest ones start at $5 and goes up according to size, around 50 cents/pound. Willing to take $3,000 or best offer for the entire lot. Cash only for smaller purchases, but willing to take a check for the entire lot. Buyers must pick up and transport rocks from onsite.