Here's a shot of the one I just picked up. I don't know what I am going to do with it just yet. I had one on my first GSXR back in the day so maybe I'll hang on to it for sentimental reasons. Or maybe just cuz I'm mental.
Oh yeah, the one in the ebay auction looks like it has flashing wrapped around the outside to hide a trashed can. The end cap is supposed to fit on the outside of the muffler like mine - not on the inside like the ebay pipe. But at a dollar it's kind of hard to pass up if you've been looking for one. They are kind of rare, in fact I see them about as often as I see Yosh pipes but they weren't as good.