www.texaspremiumdetectors.com...it's not in Northwest Arkansas but he has got fair prices on all his stuff. I just bought a used Garrett GTI 2500 from him in almost new condition and his price beat anybody elses by $100....check him out.
Contact John Wammack in Bentonville..he is a multi line dealer...he can get you anything you want...his address is P.O Box 2263 Bentonville , AR 72712 ...(479)466-0867...he has detectors, gold mining equipment, pans, shovels, dowsing rods, everything...tell him Big John in Mena sent you...he is a good guy and honest...