BLI 2-8-2 (paragon 2) Tender Lights?

Hi all,

I am interested in adding a tender light to my paragon 2 2-8-2 and curious if the community knows any good links or tutorials. Partiularlly on if anyone knows a good way to make or acquire the actual light itself. I am freelancing, so as long as it looks good I am good with any style.

Thanks!

David