I have an old tree stump that I need to take out of my yard. I've looked at a ton of youtube videos of people using epson salt, some other things that are supposed to rot the stump out, and burning. None of them look particularly great. The burning one looks fun but I doubt my neighbors will appreciate it as much as I would. Has anybody paid a tree service to come around and grind the stump out? I want to know if I'm looking at a $100 job or a $500 job. The stump is maybe 18" in diameter.