Mounting an iMac on the wall.

I want to have a "cleaner" desk top of my office desk and get rid of the stand and put a mounting bracket on the back of the iMac (and a swing arm thingy). My actual desk top is quite depthy (about three and a half feet). I can easily hide all wires along this swing arm and then into the wall --well actually only the power cord-- but i do have a cool Bose audio system--GREAT sound-- that only has the one wire that plugs into the headphone jack).
Anyone have their iMac mounted on the wall of their office desk area? Yes, ... i have youtubed the project but their isn't really any good vids on this. What brand of swing arm do you recommend? Yes, ... i know that i need to buy a mounting bracket from Apple. That is no problem. How exactly does one remove the stand from an iMac? Thanks for your input!!!