Yes that is a great deal if it is a real Whelen Super Slimlighter like Fast LT1 said. If it were R/R and I saw it, I would've been all over it. Oh, also a good idea to see what the Mfg date is on them to see about how old they are and to see how much warranty is left on them. Pictures of the front and back of the light should be able to easily confirm for you whether it is a genuine unit or not. Hope this helps.