Quote Originally Posted by brdad
I believe the following is the best way, and I use it. It will have no duplicates, so you get your money's worth.

Using the method of test-firing PQs in my previous post in this thread, search for all Maine caches as you normally would, and don't select any origin. Then, play with the "Placed during" numbers until you get close to 500 caches. For example, I get 2 PQs for my unfound Maine caches. My first PQ has caches placed from Jan 1, 2000 to Feb 28th 2006, and my second PQ has caches between March 1st, 2006 and December 31st, 2009.
2009???