lol took me a second.Beetlepumpr said:I made one of these and when I turned it on all I got was bills. So I turned it off.
Harbor Freight has cheap rivet guns
http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=7356
http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=1210
Harware store (ace/lowes/homedepot/etc) should carry mailboxes.