Paydirt provides amateur prospectors with an opportunity to start mining in their own homes. The soil is taken from mining towns so there is a good chance of finding bits and pieces of precious metal in the package.
It is good to set realistic expectations, especially if you only have a small batch to process. Most will probably get some gold powder but this is not the type of discovery that will make you rich. After all, they would keep it to themselves instead of selling paydirt if they could get more than that.
For high quality sources, some flakes might be included on a consistent basis. It is rare to find gold nugget paydirt but it can happen if you’re lucky. The important thing is to enjoy the whole process instead of simply looking forward to the panning results.