It could be the Covid-19 talking (I'm nearly over it) but with the time at home in isolation I thought, measured, played, thought some more and rashly laid down $AUD(2022)142 for a very custom telecaster neck. As previously discussed, 42mm necks on electric guitars don't suit my classical guitar mindset and I'm not at a point where I want them to. But because telecasters/copies are a standard design (thanks Leo!) you can get necks off the internet left right and centre. But every one of them a 42mm nut...
"Big Lou" in the US makes really wide necks for teles and strats, good on him! Good price, $100USD but shipping is more than half the price again!
Now since I live near Asia...well, relatively speaking...and Asia makes, well, most everything, I did an experiment on Aliexpress. I asked around with the fender neck copiers who could make a 48mm nut neck. (That's your 1 7/8" nut, so the same as a wide acoustic, but smaller than a classical. With the fat strings on a classical 48mm feels like a good compromise.) One store didn't get back, one said "can't make" and another said "yes".
I have found in the past that you get amazing stuff out of China for the price. They really know what they are doing and do it in massive volumes. Sure you get junk but you know when it is going to be junk. How about a custom guitar neck? Hmm. My engineering mind tells me the main cutting is done on some sort of CNC machine, so with a fixed program they can churn out hundreds at a time. But if they don't have the program for something a bit different, how will they go?
The person I dealt with was extremely responsive and friendly and very forthcoming. But alas, I have found even asking for something off the shelf can be difficult with the cultural and language difficulties. So I carefully worded what I was after, and even drew an annotated picture. They said "48mm is not standard, are you sure?" - so they were paying attention, that is a good sign. The price went up each time I asked for something non-standard (48mm nut, ebony fingerboard) but I went ahead and paid my $142AUD and now I wait 50 days for it to be built - then they will take a photo before sending it!
What did I order? So Telecaster style, finished neck in maple, matt finish, ebony fretboard with no inlays - but side markings at 5, 7, 12, 17, 19 - and most importantly the 48mm nut width. So yes, it will look a bit like a classical neck!
Let's see what happens, I'll report back later!