Looking for some to run a quick errand (Rapid city)

Looking for someone to run and pick up a document from Americas mail box located in box elder sd.
Then take it to the post office and mail it to me.
I am away on business and need the hard copy of the document.
Willing to pay $150 plus shipping fees.
Please call me if you are interested.
I will give you full details.
Should take no longer then about 30 minutes if you are local.