Would it be difficult to set up an area for people to buy and sell from one another?  It would not be for dealers, but for Toyota enthusiasts.

HeHe - Not exactly like that, I mean that with the ability to share video and pictures on a Toyota forum, maybe we could trust each other a little more than usual.

But come to think of it, it's still the same old internets.

It works for ebay.  But perhaps it would be easier to create a link from this forum to an ebay category search for Toyota in their cars section.