We built this awesome shelf unit to display our Disney-Pixar CARS collection. And, we only spent $25.00. This included some one-time purchases, like a sanding block and finishing nails. All-in-all, I think it turned out pretty well! The most difficult part was figuring out how to hang it on the wall. We finally decided to use three picture hangers attached to the top shelf. As soon as the third coat of paint was dry (1 flat and 2 gloss) we were ready to hang it and arrange the cars. Unfortunately, that meant we had to bang nails into the wall studs at 10:00 at night! Sorry Neighbors!