In regards of TS 1st post,
Bro, i got into the same situation like u before, i bought a console from a guy from mudah.my for rm 800. Falcon 20Gb. That time i was still new in console gaming. The console 3rroded within 1month of use. I accept the buyer and seller policy that buyer must inspect everything clearly before buying things and except no refund if something turns out bad. Yes, it is a big price to pay for the mistake, but the experience is priceless. believe me u will experience the growth yourself. What i did last time is that i repaired the console myself, sold it with the games. I got a buyer, told him the risk and condition and same like our case he bought it fast. Life is not a living fairy tale with butterflies flying around and birds are so friendly with people bro, u have to accaept that. Repair your console and sell it off in risk of flunking your grades or just let it be do well in the next trade.

Cheers