Surefire light kit. What’s it worth?

[Cwalk4040]

Not well versed is lights. This is a complete kit I came across. What’s it worth? It’s not led or anything and it’s huge must be older?

http://www.surefire.com/m962xm07weaponlightkit.html

Why does this link show $1100?

 

[Kahrnut]

http://www.ebay.com/itm/172853766204 ; $400 'buy now'