I do have one more suggestion, keep an eye out for long tubes, tall narrow boxes, and the like. They are great for organizing balsa sheets, strips, dowlrods, etc so you can find what you ned fast. Also invest a few dollars and get the Hobbico Builder's Triangle Set. One of the triangles has slots for determining the most common stock thicknesses starting at 1/8" and going to 3/8". I use the heck out of mine and take it the LHS or wherever I'm looking for wood.
http://www3.towerhobbies.com/cgi-bin...?&I=LXL456&P=M