Fuji GX617 - 90mm external viewfinder (WTB)

Last time I used my GX617 with the 90mm, I lost it. I was standing in a river, with the viewfinder in it's own pouch. I somehow lost the pouch with the viewfinder still in it, without noticing for a few minutes. Enough for the river to carry it far away... This is now more than 6 months ago. I've been searching the internet for ONLY the original external 90mm viewfinder, to no avail.

Does anyone here have one for sale, or know of one? I've tried the chinese Gaoersi one, but they are terrible in comparison.

This is ancient, but I'm curious if you ever found a viewfinder!? Might give us hope or pessimism if we find ourselves in the same spot!

I happened to stumble upon this in my new. I'm trying to eventually buy a GX617, so have all kinds of shopping alerts set up. It looks like the eBay gods may have answered your prayers.

Link: https://www.ebay.com/itm/156034698864

This is a long time ago, and WTB ads go in the Classifieds section, so let's lock this for now...