Attachments craftsman yt-4000

Hi, i just bought a used craftsman yt-4000 rider model 917.288570. I'm trying to find a used bagging system for it. If not i'm stuck buying a new one. Can anyone tell me what baggers would fit my machine. Im told thats craftsman had some, but also husqvarna. I'm just trying to figure out what possible bagging systems would work. Thanks for any help you can provide.

Google search this "917.288570 bagger"

By the way, Sears does not make anything, Everything is made by someone else and has the sears or Craftsman name put on it. 917 is Husqvarna.