Please Do not buy a folder on eBay unless the seller can guarantee the bellows are light tight. The apparent condition is not an indication of reality. I have three folders, Ikonta, Supper Isolette (6x6), and Billy Record. The best coupled rangefinder folder is probably the Super Isolette but 6x9 is rare and the price is prohibitive, 5-6 hundred. The built in rangefinders works very well but the Ikontas have adjustment trouble where the Agfa's are easier to adjust. Rangefinders which sit on the hot shoe work well but are never in the same scale as the lens. The lack of any rangefinder results can guess, but sometimes to pleasing results. The only ebay person i would buy a folder from is Jurgen Krenkel, his ebay name is certo6.