That slanting distortion is due to the slit in the focal plane shutter traveling vertically. The same thing happens to a lesser degree in smaller cameras with a focal plane shutter.
As for the camera you missed out on, the selling price was reasonable, considering the extras and its clean appearance. One can get by without the case, flash, and sync cords. Just the camera and a few film holders fit in smaller cases. Perhaps better yet, a small case for just the film holders and maybe a light meter, and carry the camera folded up for protection. When shopping for these cameras, if you never intend to use a focal plane shutter, the Crown Graphic may be a better choice than the slightly heavier and bigger Speed Graphic. The Crown may also be better with really wide angle lenses because the body is shallower due to the lack of focal plane shutter. Until one is familiar with Graphics, it's wise to have a knowledgeable photographer check the ads. Sometimes these cameras are missing small parts like a battery cover or infinity stops. Some sellers are also inexperienced with them, and can't advise a buyer on faults.
There are other press cameras that some photographers like as well as the Graphic line. B&J has a revolving back, handier than rotating a Graphic on a tripod. It also has more versatile front tilts, and it takes the once common 4" square lens boards that are easier to fabricate than the stamped aluminum boards for later Graphics. Even the old Anniversary model of Graphic is better for a very few uses. Other press cameras like the Busch, Meridian, and MPP each have their good points. The Linhof is prized by some owners, and priced accordingly.