Here is another example of a commissioned piece. The company, NetJumper asked if I could build a LEGO model of the logo of their 'Linkzilla' product (pictured to the right).
Talk about a lot of green and black and yellow bricks. The final piece was 30 inches wide, about 20 inches tall, and 10 inches deep.
Click on the following picture to see a few pictures of the sculpture.
Ribbit.