What is the value of a proctor and gamble wall clock by kodel electric 1930 s art deco?

Recently bought a Proctor&Gamble KODEL clock from EBAY for $89.00 + shipping-It runs well but a little noisey-I used the clock works to repair another Kodel P&G clock that has a family history..plus it has the red/white revolving telltale instead of a second hand. My family history with my Kodel dates back to late 1920's, my parents bought it in Michigan as a used clock-

I then installed a new style battery clock works in the just purchased frame/box. Maybe someday I will locate another running KODEL clock works and repair this frame too

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I have been waiting about 50 years to repair my original Kodel-am very pleased to have it running again-JDM