Talk:New Player Guide/@comment-24.10.223.85-20150828065137

You can sell monsters that are otherwise useless to you for "small change" in coins. Evo items sell for more, but I'd rather hold onto them so I don't have to farm them later.

Also, there's the Weekend Gold Mine which, as the name suggests, would be on weekends. Make sure you're doing the special islands (go to your map and click the swirly dark mass in the upper left corner).

That's all I've figured out so far. Share if you learn more!