Wait until the .410 on ebay now sells in a couple of hours. Go on ebay advanced search and search "ponsness warren" and specify the completed sales. You will see two 800B models in 12 gauge, one sold for $318, one for $380. These must be getting to be cult items to be sold at those prices. A good price for a 12 gauge 800B a couple of years ago would have been $275, but it is a great loader and maybe a little used one is now more valuable. Mine is more than 40 years old and is working fine. The .410 loader sale will also show up and you will know what they sell for. The .410 and 28 loaders are more valuable than the 12 and 20, so factor that into your expectations. If you can describe and box them up, ebay is the way to go. Just make sure you charge enough for shipping.