Guys,
A local guy here has a pair of Keene 512E pumps. I am having a hard time finding information on this pump type and I don't have any books to look it up. Hopefully the image will show up in my post. The guy is asking $350 each. I'm thinking it's a bit too high and want an idea of what they are work so I can make a reasonable offer to him. Any help would be appreciated.

Thanks

I paid $100 for mine. $350 seems high.

Thanks for the reply. Did you restore yours, or was it in good condition when you bought it?

I cleaned up the top and painted the lower panels white and added the decals.

I cleaned up the top and painted the lower panels white and added the decals