Picked this up in a package deal with a couple of other markers. I wish I had taken some pics before I cleaned it up it was pretty sorry lookin'. The pump arm was tapped to the handle with a duct/electrical tape mix. Also, it appeared to have been lubed with axle grease. The whole gun and barrel were full of it. Anyway. took it apart, cleaned it up, lubed it up, and it shoots pretty nice. Loud as hell though.
I have quite a few old pumps I never use so this one is going back up.
eBay: Vintage Brass Eagle King Cobra .68cal Paintball Marker (item 200118343326 end time Jun-17-07 18:00:00 PDT)