https://www.ebay.com/usr/spanghew
A gentleman in MA named Nis Kildegaard heavily refurbishes and sells various electric and mechanical typewriters on eBay under the seller name "spanghew." via Derrell Sherrod https://www.facebook.com/groups/705152958470148/posts/1023976513254456/?comment_id=1024077156577725
See also: https://www.youtube.com/c/NisKildegaard