It exists? I got mine from Teklager, shipped internationally. Unfortunately the SFP didn’t work with my ISP’s fibre module (it would flap). I believe this is a Linux thing though. Otherwise quite happy with it.
https://teklager.se/en/products/router-components/pc-engines...
I ran OpenBSD on my now deceased APU2. Never had any issues as it was solid up until it died, likely from lazily leaving it in a room which routinely reaches >90 F / 32 C in the summer. When the stars align and they release the SFP version, I'm going to grab one.