Unless this is some special model they made, I think it's way older than 10 years, probably closer to 30 or 40. Two things stick out. One, it appears to be a wood riser. Two, the pulleys are mounted on brackets as opposed to being on an axle in a forked limb. That's the way they used to do it. I'm guessing maybe 70's, early 80's at best?Appears to be less than 10 years old. Comes with everytging shown.