Sorry to hear about your financial problems. We had the same issue a few years back, but fortunately she didn't clean out the treasury completely. But she was treasurer for Boy Scouts, Cub Scouts, Little League and Softball. Restitution will take years.
We hold a fundraiser every year selling hanging flower baskets on the Saturday before Mothers's Day. A local greenhouse provides them to us at their cost and we double it. We typically start around 8:00 AM and will sell out our 150 baskets by 10:00. It's usually good for close to $1K including donations and it takes very little time.
As for Geocaching with the group, Mid-Iowa Council is holding Geocaching events at their upcoming Camporees in May. You might check out http://www.geocaching.com/seek/cache_detai...d5-417d4d11812e and contact The NVG for some help. This isn't the only event they are doing this spring, so there may be others that could provide info as well.
Good luck with the boys and the funds. Just remind everyone that the boys are the only thing that matter. Some of the best events don't cost a cent.