On ebay, there are about 4 or 5 sellers from Switzerland who sell Swiss bayonets, swords, K-31 sights, daggers, and other Swiss equipment on a regular basis. Their prices seem reasonable and the products appear in good condition. The shipping prices are a little high to the US but this is probably normal for international shipping. I have always been curious where they are getting these items from. I have bought several bayonets from a couple of these sellers and other than taking a long time for the item to arrive, I have mostly been satisfied. Is there any of these sellers that we should avoid? What is a reasonable price for the different types of bayonets, daggers, and sights? I am assume the US dollar is worth more now. One thing I like about the Swiss sellers is they always include frogs with their bayonets. Is there anything I should avoid buying? Thanks.