David,
The camp skillet pictured is in bad shape, especially the lid. Honestly, it is not something I would give money for. When asked for the value, we refer most people to search completed auctions on ebay. Some people might give $50 for it. Others would want to see it cleaned up before even considering an offer. Cracks, especially where the handle attaches, can be really difficult to spot on a really dirty piece. Even though I just viewed another cracked piece for sale on ebay, few people buy these pieces knowing they are cracked, and no one enjoys finding a crack after paying for AND cleaning a piece. But that’s my soapbox speech for the day.