cost of stone wall
1 According to diyornot.com, the cost of a stone wall is around $1,428 for a 140 feet long and 2 feet high stone wall when you hire a landscaper or around $675 if you do it yourself.2  A contractor on a forum thread on the website on Gardenweb.com claimed that he charged around $25-30 per square foot. The wall stone alone is going to cost $50 to $500 per ton. 2  This will depend on the type of wall stone needed. 3  Depending on the rock, a ton can cover anywhere from 40 to 130 square feet.