I’ve just looked everything up, my hubs were $351 shipped from AEBike, so £216 by today’s rates according to Google.
Rims were £248 and £38 charges, so £286 at my door. They’re currently $165 each, plus $50 shipping. So that’s £242, plus similar charges, so call it £280 for the rims.
I forget where I got my spokes from, but Bike24 do Revolutions for €0.83 (Rose are a lot cheaper if you want silver), plus €6 shipping, so £46.
So that’s £542 on parts, plus whatever you pay someone to put them together, take your £30 and you’re at £572. Which I’d call “similar to £565″…
YMMV.