These are all done via various digital media: 3D programs  (Poser and Bryce).  Most with Poser 7, some with as early as Poser 4 (which is what I started with). Bryce was used for background, environment and lighting.

 

These are only available as Prints.  When ordering specify size and paper (gloss, matte or metallic).  Please bear in mind some images do not look good blown up beyond a certain size.