looks to me like someone just put the Light kit on it as an add on. here's the original ad:
here's the bike from Speedway.com restored:
here's the ebay bike: looks like all it's missing is the air filter
here's the accessory page from the ad. check at the light kit. it even has the horn, and the decals for the little plates near the rear shocks
check out the rear light and bracket, it's the same as in the ad!