For used equipment, I like and And of course if you want to bring in lots of business, just link to the choice categories, like LF Lenses, on eBay, since at least half of those old shutters need a CLA.

For film and chemicals,,,, and

For info, there's,,,

This guy doesn't seem to have his website set up yet, but he made me some really nice custom filmholder belt packs for Grafmatics and for the 5x7" bag mags I use with the 5x7" Press Graflex--