I bought this new chainsaw on Amazon.com. It is a little tricky to start but it does do a wonderful job of cutting wood.
WARNING: THE CHAIN IN THIS VIDEO IS TOO LOOSE TO CUT WITH. MAKE SURE YOUR CHAIN IS TIGHT ENOUGH! I DID TRY CUTTING WITH A CHAIN THIS LOOSE AND THE CHAIN CAME OFF AND THE DRIVE LINK GOT SO BADLY DAMAGED THE CHAIN WAS OF NO FURTHER USE.