In my quest to find a portable, solid and inexpensive dolly set up for work and skate/snow personal projects veteran skateboard cinematographer Jason Hernandez(if you have not seen his work pick up some of the Transworld Skateboard vids for proof of awesomeness oops can’t forget John Holland so double the awesomeness) and his dad Carlos have a great set up called EazyDolly. For the spec breakdown on the page it looks like it will be in 2 models one coming in on 23 in wide 12′ track and the other on 28 1/2 . The prices are great as well $460.00 will get you EazyDolly with 12′ track , $545.00 will get you the same but with the camera base and add $80.00 for each additional 4′ of track.I am pretty certain Jason made the little demo video on the TWS site as well for EazyDolly check it HERE.