Sorry, but this is fantasy. Indulging this is not going to get you where you want to go.
You are way, way more than 500 hours away from passing the qual at a reputable school.
You can't gain admission to a graduate school by walking in and acing the qual.
If you are serious, you need to stop focusing on the qual and start focusing on the GRE. This isn't the first time you have heard this.
Seems there is more to this story than we know from this thread alone.
The OP is not in graduate school?
Edit: Ok, just read the above post which hadn't shown up for me somehow when I posted.
Yeah, sounds like one of those fantasy/jumping the gun indulgences.