I like Jacks innovative attachments and mods.. I noticed most of the attachments were on his previous machine,the 4231g, so it seems he's had them awhile. I find the prices of many attachments are simply out of reach of the typical contractor or property owner. The loader,leaf bagger unit, and tiller are 3 things that pop into my mind as being priced too high. So making your own is a great way to have you r cake eat it too..