[Help] Jewel Of Life price at the shop

i have changed jewel of bless suration value (255) to 0 ! so i have turned OFF bless bug in my server. But ! when i sell Jewel Of Life, zen, that i earn is about 1.999.999.999zen. Why? is there some way to fix it? i think that i need to set JOL's duration (255) to 0 ! But where? I dont have JOL in shop, but when i had JOL in shop i had same problem. Please help if u know how! :)

i use 1.04d by luciano

Shop prices need some adjustment in GS...

can i find these values, needed to edit, with hexeditor? if yes - what i have to search, if no - what editor i have to use? :) Thank you!