I bought this new as a spare and it was neverused.  I used several of them for heating up 900-gallon tanks of vegetableoil for processing biodiesel. It looks like it has been moved around thefactory storage because it was.  This value for a new immersion heaterlike this is $2100. 

 Chromalox  Screw Plug  Immersion Heater - MTS-3150A

2-1/2" NPT Stainless Steel Passivated Screw Plug

(3)  39-3/8" long, StainlessSteel Passivated Sheath Elements

480 Volt, 3-Phase, 15 KW

High Watt Density - 46 W/sq in

NEMA 1 Housing

Shipping Weight - 26 lbs.

Shipping crate - 5-1/2" X7" X 48"