Why pay for web hosting when you can sell your game asset here,
3dgamesoft.net
just sighn up for a vendor account, you will have your own control panel were you can setup your product, specify your own price and much more. No limite on the size of the product or amount of products that you sell, no monthly charge or unexpected bills you just pay a 10% commission on what ever you sell, if you sell nothing you pay nothing.

First 10 to sighn up for a vendors account pay no commission for 1 year

If I had to take a guess, I would go with: Because the creator can't even spell the domain name correctly, nor the word vendor, and the design of the shop isn't that appealing either but mostly confusing.
Oh, and because for some reason people really seem to hate security and SSL so much that they send the passwords and credentials their users trust them with in plain text through the internet.

Aaaand down Funny.

It's not down, the creator was just unable to correctly link his shop.