KBB for trailers?

[Johnny Quest]

looking to sell my crawler hauler since it just sits, but want to check and see what its worth. is there a KBB for trailers?

trailer specs: PJ Trailers B5, bought new in April 2015, 20' deck, 102' wide with drive over fenders, 2x 3500lbs axles, trailer brakes, lock box up front, etc...

 

[Bart]

I don't think there is. I just look on KSL to find something comparable to price them out.