re: Does anyone use pallets?

God bless Amazon. Even cheaper than harbor freight and good reviews to boot: http://www.amazon.com/American-Hawks-Detector-LIFETIME-WARRANTY/dp/B000EVIEEY/ref=cm_wl_huc_item

One reviewer said to use the wand to find the nail and narrow down the location, then use a magnet to pinpoint the location. There’s a good idea.