I've been making the parking area in my driveway larger to park my various trailers. In the course of doing this, I've accumulated a lot of rocks from fairly small to 2 tons. I've been drilling them and using Dexpan which has worked quite well. I probably have several large dump truck loads of rocks and decided I needed to get rid of them so I posted them on Craigslist for free. I've gotten quite a few responses. Funny thing is people want to use them as decorations and I'm trying to get rid of rocks in my yard.