...this might be a good deal on a 5.25" enclosure:
Here is the same enclosure at NewEgg China:
Those ratings look pretty good to me. After doing some research, it appears that this could be either a Cypress or ALi chipset, which are generally not considered the best, but, as I said, it looks damn good, and folks in China seem to be happy with it.
Put the URL in Google.Hit Google Search.Then Translate this page.Still it doesn’t give a price.
It sells for 270 Chinese Yuan, so about $40 at NewEgg China.