McCulloch Supercharger for Chevrolet Value

I have what I believe to be a VS57 McCulloch Supercharger which I also believe to be complete (or mostly) from what I've gathered. It was purchased around 1958 and installed on a 1957 Chevrolet with a 283. The charger rotates and looks to be I good condition but has not been used in over 50 years. I have photos I could forward but have the Supercharger, CH101 spring loaded pulley, aluminum carburator hat with riser as well the various rubber piping, belts and various bolts for installation.
The question is, what is this Chevrolet specific Superchargers value since I am looking to offer it for sale soon. Thanks for any insight you can give. Nad

 

500-700.

 

The supercharger alone is worth 400-700 depending mostly on where you advertise. The whole package deal is easily worth twice that. eBay prices for this stuff is through the roof and every time I view it seems like they’re not selling.

 

Yep ebay asking price is definitely different to selling price. Find a bunch of stuff that's astronomical price wise but then search sold items and it's much much lower. Explains why some items are almost a year old auction.

Never understood asking prices on some stuff, I figure they either want to sell or they don't, apparently a lot don't.

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