The market for Armatus here isn't high, not too many people keep them. They are notorious here for killing tank mates and killing themselves (high speed into canopy or glass wall) Armatus also grow very quickly and as they are easily sourced, their price becomes very affordable. A juvenile 5-6" is probably around 30 usd or so and then barely jumps up. ATF on the other hand due to their slow growing nature is much higher priced. My large 20" gatf is around 700 usd market value, (not like I'd sell it tho lol)