Hi D.T.:
I was in the vacuum cleaner repair/sales business for 23 years before selling my vac store to my best friend (former VCCC member, Evan Rogers, from Boston). I used to buy all the trade-in vacs from the Rainbow and Kirby dealers. I got tons of those Kenmores when they were just a few years old. I kept the desirable ones, like the top of the line Whispertone, and so still have them. I worked on thousands of them in my lifetime. At 52, I've had a long time to do so - as I've been in the vacuum cleaner business (made all my money with vacuums) since the age of 18. Thanks for the offer, but I have a great collection of Kenmores all ready. Many won't go out in the Museum for another decade or more - waiting for them to really become 'vintage'.