Nope, green handle isnt original... Its supposed to be brown.
To convert it:
Get a mini-emptor from a Kirby Tradition, Heretage, HII, or Legebd II.
I think the Heretage bag (Orange) would look best on it, BTW.
Take off the Omega bag and emptor and put on the Heretage Emptor and bag.
You might want to talk to another member named twocvbloke about converting Kirbys.