OK, I am using a simple system to guess now. I averaged all of the guesses so far, after kicking out the highest and lowest ones. It came out to 81.27xxx. Rounded off, my guess is 81.3 grams.
Thats exactly what i would have guessed.
You sir are the winner. Send me your PayPal address
Unreal! I seem to have an uncanny ability to win these contests. This time I tried the averaging system that I was told is generally pretty accurate. Didn't really believe it, but I'll be darned if it didn't hit the bullseye on this one!
It took everyone's guesses to win this, so Thank You All! Thank you Steve, for putting this out there.