Anyone found a decent pocket scale? Not really looking to be weighing gold or jewerly. But i see a lot of cheap brass whatnots at Goodwill,Yard sales,etc etc. i'm wanting to be able to weigh this stuff,see if its worth buying. maybe in the 2lb capicity range. Anyone have a model you really like or dislike? i think something with a 4x4 plate might work nicely. Thanks.