192: Making a Sandbox Campaign, Part 4 (Gear & Commerce)

2026-01-18

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Where do adventurers actually buy gear in a grounded, early‑medieval sandbox? In this episode, Joe tackles Questions 2 and 3 from Jeff Rients’ “20 Quick Questions” and shows how equipment, specialists, and custom items really work in a low‑tech fantasy world.Learn why general stores don’t belong in Dark‑Age settings, how market days shaped real commerce, and how to use demographics to decide which NPCs your town actually has. Joe builds a blacksmith live on air—Aegenwulf—and explains how a gift‑based economy changes player behavior, reputatio...

Where do adventurers actually buy gear in a grounded, early‑medieval sandbox? In this episode, Joe tackles Questions 2 and 3 from Jeff Rients’ “20 Quick Questions” and shows how equipment, specialists, and custom items really work in a low‑tech fantasy world.

Learn why general stores don’t belong in Dark‑Age settings, how market days shaped real commerce, and how to use demographics to decide which NPCs your town actually has. Joe builds a blacksmith live on air—Aegenwulf—and explains how a gift‑based economy changes player behavior, reputation, and roleplay.

If you want your sandbox to feel lived‑in, culturally cohesive, and socially dynamic, this episode gives you the tools.

Highlights:

Realistic medieval trade & market days
Why “everything is custom” in low‑tech worlds
Using demographics to populate towns
Live NPC creation: Aegenwulf the blacksmith
Running a gift‑economy instead of coin‑for‑goods

Perfect for GMs who want deeper worlds and richer player interactions.

Promised Links:

The 20 Questions: ⁠https://jrients.blogspot.com/2011/04/twenty-quick-questions-for-your.html⁠⁠
Medieval Demographics Made Easy (S. John Ross): https://gamingballistic.com/wp-content/uploads/2018/11/Medieval-Demographics-Made-Easy-1.pdf
Dekahedron NPC Generator: http:/www.dekahedron.com/NPC/.
Fantasy Name Generators: fantasynamegenerators.com.
...And a 10-Foot Pole (Iron Crown Enterprises): Sadly, I couldn't find it on Drive thru.
Basic Fantasy Equipment Emporium: https://www.basicfantasy.org/downloads.html#sn_equipmentemporium

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🌐 sayhi.chat/dekahedron

📧 feedback@dekahedron.com

📞📱 562-RPG-CAST (562-774-2278)

More information is at ⁠⁠dekahedron.com⁠

0:00 Jingle

0:32 Introduction

1:17 Question 2: Where do we buy standard equipment?

3:15 Historical Market Days

3:49 Medieval Demographics Made Easy

5:51 Using Fantasy Name Generators for Cultural Cohesion

7:29 Meet the Blacksmith: Aegenwulf