I've also been accumulating over the years.  My average is very similar to yours. 

It's hard to resist, I agree.  We could easily double or triple anytime in a couple of days.  After that, you get 2-3 times less share for the same price and probably feel scared to chasse a parabolic stock.

It's anyone's guess really whats going to happen over the next months... maybe nothing. 

Hopefully we made the right choice.

MoneyK