I see a price of $79 at jawspdf.com which includes only the PDF Creator.
You can get software to create and software to edit PDF free at
PDF 995: create PDF documents easily for free «, (adware),
Pdf995 Suite includes PDFEdit995 which allows you to Edit PDF and to create HTML.
http://www.pdf995.com/
If you don't want the adware you can use GhostScript read about
at
http://www.lockergnome.com/issues/daily/20020218.html
(free for non-commercial, home use)
additional options, see my page
http://www.mvps.org/dmcritchie/excel/pdf.htm
If you have a scanner you may already have the ability to produce PDF file
and it would just be a matter of a macro if you don't want to go through the
printer dialog each time.