Unless your client specifically needs a pdf file I would plot to a dwf. With the sheet set manager in 2005, a you are able to do a multi-page dwf or individual dwf files.
We use the sheet set manager to print all our final plans as a muti-page dwf (one file ). A set of plans may contain 50 to 200 dwgs.
We then distribute the dwf to the client so that he can review the final drawings.
We prefer the 'DWF' over 'PDF' for a few good reasons. (ie. Autodesk Support and ease of use with autocad, file size, the ability to add comments and have them loaded into autocad).
I have made it a standard to send all drawings out the clients in this format, with a link to autodesk’s web site where one can download the dwf viewer for free. I am hoping ‘DWF’ will become the standard form of communication to and from our office with the cliental.
You could also set up your pages that you need plotted to the PDF plotter. Then use the sheet set manager and plot to the 'default plotter as specified' in the drawings. We use this method to produce ‘plt’ file which we sent to our reproduction company.
Both methods mentioned above are quick and easy and you can save the configuration so you can reproduce the file again and again.
Hope my suggestions help!