Well, Foamy is fantastic, .org not so fantastic. A foamy organization of what? that is the first question any potential investor looking at this name is going to think.
As is undeveloped $50 - $250
Developed? try it out and see.
Beer site, you nailed it accelerator. A perfect description of well-poured beer (stout), half to three-quarter of an inch of 'head' which is basically foam.