RPS 3D PDF will take your Google SketchUp documents and turn them into 3D PDF files which you can then post on a web page, or send to clients. This can be run directly from Google SketchUp Pro, using "Export 3D Model". It can also be used with Google SketchUp (free version), by saving a .SKP file and loading it directly into RPS 3D PDF.
RPS 3D PDFuses a new method create the PDF background, and supports a large variety of fonts and sizes. Also, RPS 3D PDF allows you to create batch files to automate the creation of 3D PDFs.
In order to work properly, your copy of RPS 3D PDF requires SketchUp.