I was relatively speaking about the trying, i apologize, don't mean to spit on your business efforts :-) .

And the link to ebay was not to promote the other guy, but to point it to you , so you could look at what he sells, for how much and how his sales are going.

So compiling what is needed for the typical owner of CNC at home, you could offer it at one place, a good price, and have your cheaper sales, which once when you reach quantity will be very satisfying. Meanwhile you could sell locally at normal prices or just offer forum members different prices. As you know, this is not the only forum, however this is the highest quality forum i know of.

From what i have seen you have quite good price for the extra long reach aluminum ones, for example.