Ok. As much as I try to understand the unlimited budget glitch I just never seem to quite grasp it. Here are the questions I have about it. 1-What do you do with all the unwanted items? 2-You can't delete anything? 3-You only have to have one of every item? 4-If you use it in one map, can you still make maps the normal way? Sorry, this may seem stupid but I just seem to find it confusing.
If your map is finished and you are absolutely sure you're done and wont need those objects, then its safe to delete them. You can spawn as many as you want until you hit the item limit which Im not sure of the exact number.