i have seen quite a few quad-rotors here so i thought id share mine.
unfortunatly draganflyer.inc no longer sell the DFv. (Discontinued) but you can still buy the parts to build one. but this is a great opportunity for those wishing to sell theirs, as there is now more people wishing to buy.
They are now concentrating on Innovative UAV Aircraft & Aerial Video Systems™ for commercial use. this is their new range:http://www.draganfly.com/industrial/products.php