What I imagine whenever I see a good deal on a used gaming laptop:
"Oh crap my laptop over heated and the gpu fried, it won't even turn on!"
"Hrm, google laptop overheated... oh I can just wrap it in a towel and shove it in the oven to fix it... oh, but the fix won't be permanent... hrm..."
"Ebay, what's my laptop worth? 500$! Sweet time to get rid of this junk while it still runs!"