As others have indicated, you can find the same from various other sellers for cheaper. Do a search on Mutazu in the forum and you should find a few postings I have done about making these more durable. I don't know if Mutazu is the manufacturer or just one of the original sellers of these, but they have a web site will lots of other models. I have ordered from Mutazu direct and also from eBay. I have had several different trunks and hardbags on both a Shadow 750 and my current VTX 1300.
I personally think they are worth the money if you are willing to put a little more effort and money into reinforcing them with fiberglass and epoxy. Others have had no problems using them as they come, with minor adjustments like some type of rubber gasket with the mounting, but I have found I need a bit more as I load my trunk and bags with lots of gear inside and on top for long trips.
Hope you find what works for you.
Cheers,
Randy