I have NOT seen the Healey bumpers, but I did buy SS for my old mini. They do look like stainless, not as shiny as chrome. I think they are fine on a mini, but not shiny enough for a Healey.
Jerry
He does exist, give him a chance to send you a message
I send him a mail about this topic
Hans
Edit, I got a mail back today
They are in business, and very busy
To busy to follow al the 175 brands / forums
But they answer mail within one day
Here is what they are busy with
https://nl-nl.facebook.com/Bumperworld
https://www.bumperworld.eu/fairs/p/17