You should notice a link to guild recipes in the index now. The lists are not yet complete, but we hope to have the rest of them in shortly, so we figured we would put up what we have so far. As with all our sites, our databases interconnect. This means if you get a random item drop and wonder what it is for, you can look up the item in the database and if it is a quest item, it will link you to the quest it is needed for, or if it is a trade skill item, it will link you to the recipe it is used in. If you find something not on our lists, please let us know about it so that we can add it in and hopefully someone can add what it is for in the comments.