Add to the Bestiary a monster with the name “Giant Spider”, a hit point value of 3, a freqency of 8, an ecology of “overgrown forest, dank cave, Labyrinthine Canyon”, and a spoils of spider silk (4), spider silk (4)

Add an item to the market place with the name “Spider silk”, a description of “sticky strands secreted by a monsterously large arachnid”, and zero modifiers

Add an item to the market place with the name “Spider Netting”, a description of “a stick net for trapping prey”, and the modifiers:

* Scavenging Power: 3
* Destroy after use

Add a trade to the marketplace with a cost of 1 spider silk, 5 coins and a good of “Spider Netting”

Add a trade to the marketplace with a cost of 1 spider silk and a good of 3 coins