Rubber stamp

I think this is the appropriate place for this, if not, feel free to move it for me please. I am a member of USCCA, and I got this E-mail yesterday, about a rubber stamp thats just come out. it simply says, "Responsible Gun Owner". It is to be used on your dollar bills, (they say its NOT illegal), simply stamp each bill, to show that there are far more of us pro 2nd Amendment people out here, and how/where we spend our money. I just ordered 2, one for me and one for my dad. They are $7.75 each out the door. The company's name is Sackmann Stamp, the owner of the company is a USCCA member also, and is including shipping in the price, at $7.75 he cant be making much if any thing on this. The web address is  www.sackmann.com/category.aspx?categoryID=129 . I for one am curious to see how much, how fast, and how far this gets out there. I have nothing to gain from this monetarily, but in my humble opinion we all have something to gain by doing this.