I paid about $60 for one at my local vape
shop. They actually only had one left, and it was black. Everybody at that
shop uses Goons or Goon LP's. The guy I bought my Goon from was squonking on a Goon LP. I don't know about lowest price, but if you have vape shops around you that aren't the crappy Ego's in a glass case with like 5 flavors of house
juice types then you might find one there. As a side note, is it just me or are 80% of vape shops like what I described? It seems like finding a good vape shop is like finding a good barber.