Ive been looking at them too. Probably a number of others but i have found one by weld dot for 260$ ish and ftd for 539. The ftd unit is likely much stronger and can handle trailering whereas others probably wont. I have a half on one of my buggies and love it. I dont recall the brand but most of the ti e i have it folded but when it gets chilly, it sure is nice to flip it up i. About ten seconds. Im interested in other options if folks have experience with them. I talked to marty at ftd and he said the folders have become so popular that they wont be offering the full windshield any more.