Very cool, Brad. Congrats!! It's a rare opportunity to purchase a vintage collectible from its original owner--and what a great price!
Tell us more about its manufacture if you know it (year, style, specs, et cetera). I am not a Eureka collector so don't know if the exact model was manufactured here in the states or not, and I'm interested in others' collections, anyway.
Also, consider posting a Youtube video of it in action and including a description its features and trivia.
Enjoy!