EditSmile on CS Forums asked for my CS2007 photo gallery theme on dbvt.com, so here it is. Like I told EditSmile, my photo gallery theme is the result of reducing the default CS leanandgreen gallery theme to its basic essentials: no sidebar, simple navigation by tags and paging control, not even slideshow support. But its pretty and does the job.
The leanandgreen.zip file located here contains my leanandgreen common.css and gallery.css, my galleriesMaster.master, and the three gallery .aspx pages that comprise my gallery theme. Your mileage may vary, but if you want to go redux with your photo gallery theme, these files should get you there.