Wow! Antique-shop.com forums are in the big #1 spot on Google for the search term "antique shop forum", for 4 years running!Thanks to YOU.
Depending on your location, 60's - 70's mid century credenzas like this sell in shops for $300- $400. You can't give away antique brown furniture (Victorian, Edwardian even Georgian is out of fashion) but anything mid century teak is hot!
Be careful saying it's worthless or firewood.