How do I create a Shop Npc trade

Omg, you want us to make every things on your server?

anyway,same thing as NPC Buffer, you have 2 ways, download one from there ( i think that you can find something around).

Or make you own, its not so hard,make the npc in the npc data, make the Html's,make the client side, and create a simple buyselllist.

Maybe its time for you to start exploring some basic AI...

if I'm Postan and why I'm doubtful 

From?  If from greece i have i nice guide... if not :

 

go navicat > Npc >  and here choose how will be tour trader..., make new line and paste all the stats. Simple Change the ID!!! this will be the code //spawn ID

And change and TYOe to l2Merchant...

 

After make a .htm file in gameserver/data/html/L2Merchant (with name "ID".htm ... this will be the menu...

 

After  Make your multisells ..........

 

 

Its too many i cant say in just 1  post :S

From?  If from greece i have i nice guide... if not :

 

go navicat > Npc >  and here choose how will be tour trader..., make new line and paste all the stats. Simple Change the ID!!! this will be the code //spawn ID

And change and TYOe to l2Merchant...

 

After make a .htm file in gameserver/data/html/L2Merchant (with name "ID".htm ... this will be the menu...

 

After  Make your multisells ..........

 

 

Its too many i cant say in just 1  post :S

Yes, after that add the ishouldreadthesectionwhereimposting command in the admin panel...

 

Anyway,that'sthe l2off section,not the l2j one!