Wow, officially the second most random thing I've seen for sale! Congrats on that!
If it's really worth 10k, and you're only asking 5% of that price, and since you're not a heavy poster, you might want to take a picture of the crate with your name and the date, it will be best if you can open it too.
Also, a lot of people are going to ask why you have this, and why you're selling
and GLWS!