There are some suds knocking around but not too many for sale. Even fewer fully restored ones. The sprint (like the one in your photo) are thin on the ground too over here. They come up pretty regularly on ebay in the UK though.
I'm sure you've heard about the rust horror stories. The problem isn't overstated and they dissolve with gusto so getting a good one and keeping an eye on it is essential unless you plan going down the restoration route.
Good ones are a thing of beauty though. I'd love one but the 33 gives me my boxer engine fix.