The Ten Thousand Worlds Trial Manual is the cheapest here, costing only 10 Source Power for a copy. According to the product information, this book contains the basic rules and introduction of the Ten Thousand Worlds Trial. It's a must-read for newcomers and comes highly recommended for purchase.
There's also a city map for 100 Source Power, which is a map of the Trialists' city within this universe. It includes paid teleportation ports to facilitate Trialists' movement within the city.
The one she could purchase was the city map of Multiverse City beneath her feet.
No wonder that along the way, she rarely saw anyone walking for as long as she did. Many would suddenly appear and then vanish just as quickly.
Things like stall and shop rentals and purchase tokens are what the Trialists would need to buy for trading purposes.
The price of these tokens is determined by the location and size of the street, becoming progressively more expensive as one gets closer to the Trial Center.
