Trader Johann's Ship is a shop that allows you to trade in resources for Collectibles to use in your Collections. Additionally, he may sometimes offer you Secret Speed Sales, where you can obtain other items and resources for Runes.

 

You will find Trader Johann's Ship next to your Meade Hall. You may be offered a Secret Speed Sale upon entering, which you can either take advantage of the offer or chose skip to see the Collectibles on rotation.

 

The cost for the Collectibles may vary between resources and will depend on the rarity of the Collectible (shown by the Collectible's background). Be sure to get the correct rarity Collectible for your Collection! Keep in mind that the loot is constantly rotating, so keep an eye on the timer. You can use Runes if you wish to refresh the items earlier.