Ah, beans! I think I did a whoopsie when I was resetting our store pages after our own charity sale last month and mixed up which games we submitted to Jes' bundle. Axolotl with a Gun, Mushie Missions, and Kobolds and Trench Coats are all part of the bundle, but Trash to Treasure is not.
If you'd like to get a little bit of an idea for what the game is like, you can check out the review on TTRPGKids or our free supplementary adventure Panic at the Panto, which doesn't include the rules or core character sheets. Character sheets are free here, and are a good way to meet the goblins you'll play, and the rough ashcan/preview edition is still available from the Kickstarter last year to get a general idea for how the game works, though a lot has changed since the preview edition.