This post may have been a little helpful helpful if you had actually given him the right website.
It's
http://www.silverfishlongboarding.com/As for the dervish, it's a super sick board. I've had mine for a long time. I have Randal 180s and Abec11 Gumballs with Bones Swiss Ceramics for bearings on mine. Perfect for cruising and carving. I'd recommend it for pretty much anyone.