I bought 2 more shares of Google yesterday at $442.69 making the average cost of my Google Shares $436.92. With the current price of nearly $467 I have already made enough to cover my $14 in commissions (2 sales at ~$7).
A few analysts are going on record stating that Google will hit $600 a share. So, with it still being priced very high it is still, possibly, a very good buy.