Treasure Hunt

So my Treasure Hunt series has been listed for a little over a week now (along with the other boxes I planted for PAL 2010 - 20 in all, w00t!), and people are started to find the keys.

I had a lot of fun planting this series, because it's more than just the same old, same old. There's process, and it requires thought. :-) My hope is to inspire some of the other folks in this area to follow suit, coming up with new and innovative ideas for their plants. (Of course, I also hope to inspire folks in this area to get back into planting, period! There was only 1 other box planted in WNY besides mine on PAL day...) :-(

How long, I wonder, before I start getting AQmail requests for hints on the final box???