Hey Lerxst, keep at it, you'll find one. When I lived in Toronto for two years working on my doctorate I got lucky on Kijiji. I found a mint condition Crate and Barrel Performer with a cover still in the box for $150. I also found a pretty good brownie for $20. I got another Performer for a $175 I think and it came with a Ribolator. I fixed it up, sold it and basically got the Ribolator for free. I bought a 26 inch kettle also but cleaned it up and sold it for a $20 profit. Just keep watching.
Do searches with Webber, Weber charcoal, and even charcaol BBQ. You'll get all kinds of spellings so try 'em all. For the Crate and Barrel Performer I think I put an ad in Kijiji saying I was looking for a Weber kettle grill and the guy contacted me!