Is this a full hack that works on it's own or do you need a bunch of other hacks to make it work?

you need vivi's itemshop v5 original. That's the only one

Ok thanks but can anybody send me an easier install script? And how to put the right postbit stuff like points items and so on. Post it here or pm or email me. I don't want to ask Vivi because could be working on a new and better one maybe even with a Battle addon made right in it :P....Wish you the best of luck Vivi even if your not workon on what I just said :P.

Hey darkssj3 i get the followong error

Invalid SQL: UPDATE items_options SET pointfield='field5',refund='.75',onofforder='0',
minstock='4',maxstock='7',stockreset='604800',
pcost='2000',bacost='150',padd='10',hidelevel='0',
lesanestore='0'
mysql error: Unknown column 'bacost' in 'field list'