Rates for etching are 12ct/cm2 for onesided, no holes/soldermask.
So for a Eurocard we have 160 of those, making it 19.20, so let's just say 19.
For Seno tin, add 3 ct/cm2, making it 24€.
This all comes with my "I am proud of my work" guarantee, so if for any reason
you are not satisfied with the craftsmanship, you can send it back and I will refund
you fully.
Just hit mail, no PM.