Cabelas sells a bench kit for less than eighty bucks, its great for the money and very simple to build. check it out at
http://www.cabelas.com/cabelas/en/templates/links/link.jsp?id=0031351215763a&type=product&cmCat=search&returnPage=search-results1.jsp&QueryText=bench+kit&N=4887&Ntk=Products&Ntx=mode+matchall&Nty=1&Ntt=bench+kit&noImage=0
Regards,
Berettaman7