Wow. You can buy a new CPU or motherboard with that money. Can you connect a case speaker to the motherboard?
What you can also try is unplugging the power cord and pressing the power switch for 20-30 seconds.
Are you sure the power supply is working? Were you wearing a grounding strap or were you grounded when you reached in your computer? You know the spark from your hands from static can damage your motherboard that is why you should be wearing a grounding strap when your working on your computer. Try unplugging the all the power connectors from the motherboard then reconnect them.
the psu is working because it is providing power to the motherboard because the green led at the bottom indicates it is and i did try what you said and nothing is working. by the way thank you guys for all the help keep it coming please