Can I buy JUST the WD My Book Essential enclosures?

I have about 10 external drives, some dating back several years, all from WD. Some take firewire, some take USB 2, and the new ones take USB 3.  They all work good but it looks ugly because they all look different.  

Can I buy about 8 of the shiny, new My Book Essential enclosures WITHOUT drives in them?  I’d like to take the drives out of my various enclosures and put them in new ones so they all look nice and all have USB 3.0



I don’t think WD sells parts. You can try to get them via eBay or another reseller.