I'm guessing you have Habitat reStore outlets out there. Especially if you get creative, you could find some great deals on mix-and-match cabinets and vanity tops.
Thomas, i know of a couple of companies that make custom concrete vanities around your area if your interested. We also fabricate custom concrete countertops, sinks, vanities, etc. and we ship nation wide. The vanities im talking about will not be anywhere in the price range of what home desperate or lowes sells but they will also be handmade and one of a kind. There is no comparison in the quality and character of custom vanity. If your interested you can check out our website for contact info www.burcollc.com or send me a message and i will give you the contact info for the companies in your area.