I thought that it would be a good idea to post this simple to do tutorial.
This Applies to RPG Maker XP, I'm not sure about VX, but it should work as well.
1. Go to the Script Editor and select Game_Party
2. for gold go to line 22 and enter any amount, let's say
5000.
for items, weapons, and armor (lines 25,26, and 27 respectively) enter the number for the item, weapon or armor you want then a comma (,) and then the amount you want to start with Example: @item = {1,10,2,10,3,10,4,10,5,10,6,10,7,10,8,10} that would give you items 1-8, with 10 of each.
*ALSO at line 64 you can edit the maximum allowed amount of items etc, just change the default 99 to whatever you want like 999 or 9999(crazy I know). Tested and confirmed that it works by me personally.*In Game Screen ShotsThanks Landith for the tips.