PCB for ESP project 88

Why not cut your costs in half and use your own supply boards? You won't get exactly the same thing as Rod's boards, but with a little research you can build a nice supply and still have Rod's layout for the more critical part.

Or maybe you could buy a single P05 and use that as your template. Hint: the customer site version usually has a few "upgrades" over the public stuff.

I don't really see where the high post cost is coming in...the advertised price is US$12/board, so if you can get 10 boards shipped for Euro $107 that sounds like a deal to me.