u/Hyperbomb100

I got into one piece about a year and a half ago and spent that time catching up. I really came to like the series and have been trying to rebuild a movie collection for in my living room, but for the life of me I cant figure out why Collection 9 has no listings on Amazon and why the only two i can find there are for $50 and $99 respectively. Can anyone help me understand that? If it wouldnt be weird to be missing it in my collection I wouldn't have a problem because thats long ring long land and I really wasn't a fan of the arc, but I still want it so I keep the set complete.