They more often than not show up *with* a camera. It's like buying the camera for the lens. I've acquired a number of these old straps via the cameras they came with, but there's very little market for the straps on their own at a price worth the effort. Try selling one for $20 on eBay and see how many years it sits there. Most of the DSLR crowd wants to wear the strap that came with the camera because, well, it tells everyone they're shooting a Canon 5D Mark II for heaven's sake. That alone is proof of their photography acumen