I've been using one for about 6 years. It is very rugged and I actually sold a shen hao to buy it. It really is a 'field' camera, mostly metal, not very heavy, folds up nice and small, has all the movements except for the rear tilts only forward and back; and is easy to set up. The locks for the front tilt do the job but are not super positive, and I managed to snap off one of the screws that hold the bellows rails in the extended postition (the other one holds it fine). But I have travelled all over with it with no problems. I think you would have to spend a lot more money to get a better field 4x5. If it's in good shape, I think somewhere around $900-$1100 would be a fair price. You'll need to remount your lenses on new lensboards.