Hi again!
Following instructions from these links:
http://osdir.com/ml/cad.kicad.user/2007-12/msg00065.html
https://forum.kicad.info/t/the-file-append-board-menu-item-is-disabled/874/5
I made the following test panel, which will cost around 200 USD to be produced when 30 copies are ordered. The quote is from PCBWay.

E. N. Hering
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Hi loldavid6! There will be plenty to spare. I'll let you know as soon as I check everything and place the order.
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So, about $7 per panel? That's pretty good, i'd be interested in getting one if there are any going spare?
Are you sure? yes | no