You can create the exact same thing with an off the shelf product from www.iqsmartsolutions.com, and without drilling any holes (except to route wires behind dash.) The mount is for satellite radio, but comes with gps mounts and is CHEAP...I got mine on clearance at BBuy for 5.99! Folds flat for storage, and sits up nicely when open with slight finger pressure. Dont have any photos, but could upload some if anyone is intersted...
Joe