Reference: Shop.txt

This file defines contents of vendor shops.

Resembles INI format with structured blocks.
Comment character: semicolon (;)
Each line is split into a key=value pair on the first "=" symbol.

Block Format

Property Description
[ENTRY] Begins a new vendor definition.
CreatureDefID Integer. The ID of the creature this vendor is attached to. Make sure the CreatureDef defHints property is set to 2 (CDEF_HINT_COPPER_SHOPKEEPER).
Item Integer. The ItemDef ID of the item.

Limit one item per line. Maximum number of items is unlimited, but is recommended to keep a reasonable amount (no more than a few pages worth of items in the client browser).