Can anyone recommend a suitable case for building a NAS server. Ideally I'm looking for a rackmount case that can support 16 or more SATA drives. Doesn't have to be rackmount, but it would be nice.

After doing a fairly lengthy search on google, I've found a company called xcase who seems to sell Norco cases and Chenbro cases. Only problem is the reviews for the Norco cases suggest the quality isn't great. Haven't seen many reviews for Chenbro.

I've also seen Span selling external SAS cases made by Netstor but they seem fairly expensive.

So my question is....Has anyone found a good quality case that can support 16 or more SATA drives that doesn't cost the earth?