Xbox One

My Xbox one has stopped working. I was the Luke Skywalker level of the single player campaign of Star Wars: Battlefront II when it glitched and froze. I held in the power button to do a reset and it shut off but didn't turn back on again. I waited an hour
and tried to turn it on again with no luck and tried again the next day after removing the power from the Xbox and the wall and plugging it back in with no luck. The power light on the console will turn on, chime and after about 20 seconds will turn off and
chime again. The light on the power block is working fine, no blinking but does change color when the console is trying to turn on and then the light on the power block changes back to the previous color when the console shuts itself off again. The power block
is plugged into the wall and not a power strip and I have purchased a flashdrive and tried to do a factory reset via usb with no success. My question is how much does it cost to repair this since it is no longer under warranty and can I even get it repaired
since this isn't an Xbox One X or S but just a basic, black boxy Xbox One? Thank you for your time.

:)