If your front yard if flat you need 21 stones for each layer your would like to build. A typical retaining wall around a tree would require 3 layers. If your front yard has a grading, you have to see how many stones you need depending of the grading.
How much does it cost? As of 2010, the 4-day passes to Comic Con were $100 each. However, it increased as the years went by. According to WhenNerdsAttack.com, the 4-day pass with preview night costs $175 for adults and $87 for juniors, military and seniors.
Pre-registration Online throughout convention: $50.00. *At the door (July 2-5): $55.00. One Day Adult Attendee Pricing. Pre-registration Online (any of the four days) until the convention: $30.00. *At the door (any of the four days): $35.00. NOTE: Anime Expo 2009 will NOT be selling âexhibit hall onlyâ passes this year. We recommend purchasing a one-day attendee badge if you were considering this option.