I suggest going around and looking at second hand shops. I found a really good desk for $50 with little damage. Do you have anything like Habitat for Humanity?
http://www.habitat.org.nz/
Another option is to learn basic carpentry and cabinet making skills and make your own desk. I would love to make myself a nice Oak desk.
http://www.habitat.org.nz/
Another option is to learn basic carpentry and cabinet making skills and make your own desk. I would love to make myself a nice Oak desk.