old thread but worth reviving. If you are considering a woodsman pistol, get the serial number from it, then look it up in the blue book, and online. Find out what grips and sights should be on it. Find out what clip address should also be on it, and make sure it has the original clip. One problem with these fine old pistols is, the front sight often are broken or missing, and the grips and clip may have been replaced. If these parts are missing/changed or cracked, then it's a lot of money to restore it back to original, between the sight parts and the grips around $150- that's if you can find the grips. They make repro grips now for all the models, but that detracts from the resale value.
also test fire it if you can. It should feed, fire, extract, eject smoothly with no jams. If you run a few clips through it and it jams on each clip, there is something wrong. But usually they do not jam. It is one of the few semi auto pistols that was so well built and scienced out, that it usually doesn't jam. The only time they may not eject is, defective ammo, or low power ammo, such as hand feeding a 22 long or short and firing it. I also noticed they won't eject the old shotshells with crimped metal noses. The reason being, there's not enough bullet weight to create enough recoil and pressure, to work the slide.