Possible KO - Shockwave

I was searching around eBay for a G1 Shockwave when I came across this item in question - http://www.ebay.com.au/itm/TRANSFORM...item1c383f717a

It looks really good but according from a pal there hasn't been a Shockwave reissue. My only guess that this might be a KO. Need an additional opinion here.

Your pal is correct, there has not been a legit Shockwave reissue.

Means it's a KO.

The dead giveaway that this is a KO are the silver screws and shortened hose.