PCTB is an online tool for collection and analysis of MMORPG Puzzle Pirates' commodity price data. If you don't know what Puzzle Pirates is, or you haven't dealt with the game's economy, you will have a hard time understanding this tool.
This site handles the analysis of uploaded data; the actual uploading is performed with the Upload Client. The client is unfortunately only available for Windows at the present. If you are going to use this data, it is requested that you upload some (if you can). Note that doing a commodity run with old data someone else uploaded is a bad idea.
This site has the following information screens: