As said 1000 times ebay really really sucks at this. Ebay is a money sucker, have read hell lot of such sad stories.
Olx and Quikr are 10000 times better than selling on pathetic ebay.
OP what you did was perfect, no regrets.
1.5lacs isnt at all a small amount. Many major operations can be done with that money and it can be somebodys yearly or half earnings. You can buy a nano as well and many imp. things to think off!
Only thing you should have done extra was put a note saying HAPPY CHEATING U ONLINE A** H**. Of course not handwritten but a printout.
He would have at least realized for what mistake he got paid for.
Anyways dont get haunted by that incidence. Sometimes justice has its own way. He learnt a very costly lesson.
You did cost him costless organs + his hospital bills might have easily crossed 2lac mark. So its
soney pe suhaga!
Dont regret the past just move forward. And most importantly don't reveal even a inch of this anywhere on the net. If you wanna really confess, visit nearest church.
And if the same seller repeats the same, his remaining leg and hand should be dislocated.
BTw what you did reminds me of Channel V Gumrah and Confessions of an indian teenager.