Since we cannot list items here for sale, how many of you would be interested in having a "classifieds" site where forum members could list equipment, software, etc. they would like to sell to other members?
If enough are interested, I will happily supply the site/space.
My only hesitation would be the risk of an "outsider" learning about the site and posting something and pulling a scam.
If offers and sales would provide for buyer/seller contacting one another personally (or at least e-personally) before the transaction, to make sure they trust one another, then this could be a nice focused marketplace.