rAthena npc script list available shops (note)

// rAthena
// List all type of shops

//<map name>,<x>,<y>,<facing>%TAB%shop%TAB%<npc_name>%TAB%<sprite>,<itemid>:<price>{,<itemid>:<price>...}

//-	shop	<npc_name>	<sprite>,<itemid>:<price>{,<itemid>:<price>...}
itemmall,100,100,5	shop	Shopper#01	102,501:-1,502:-1

//-	cashshop	<npc_name>	<sprite>,501:-1,502:-1
itemmall,100,102,5	cashshop	Shopper#02	102,501:-1,502:-1

//This will trade Potions for Coal.
//-	itemshop	<npc_name>	<sprite>,<costitemid>{:<discount>},<itemid>:<price>{,<itemid>:<price>...}
itemmall,100,104,5	itemshop	Shopper#03	102,1003:0,501:-1,502:-1

//This will trade potions for myVar - permanent character integer variable
//-	pointshop	<npc_name>	<sprite>,<costvariable>{:<discount>},<itemid>:<price>{,<itemid>:<price>...}
itemmall,100,106,5	pointshop	Shopper#04	102,myVar:0,501:-1,502:-1

//-	marketshop	<npc_name>	<sprite>,<itemid>:<price>:<quantity>{,<itemid>:<price>:<quantity>...}
itemmall,100,108,5	marketshop	Shopper#05	102,501:-1:50,502:-1:50