Just an update guys.
Have been speaking to Michael at GMK / Uniqey, super helpful guy, really on top with his replies.
Initially he's saying that they'd usually require a 150 MOQ for even small batch runs, understandable, I've told him I'm certain we wouldn't achieve that.
He's going to take the inquiry higher up and see if they could fit in a very small run of a cap like this, and get back to me with rough estimate for the absolute minimum MOQ / price and roughly when they could fit it into their schedule, as they only do 3 production runs at a time so anything like this would need to fit around that schedule.
So while I await and update I'll ask with you guys:
Would you be interested in a 1.5u R4 Fn key?This would allow you to run a Winkeyless-style bottom row with 1.5u mods and 7u spacebar. This looks extra nice on 75% boards in my opinion and is what I'm looking to achieve: