What about panelized boards (sometimes called an array)?
If you want us to assemble a full panel of boards, you should still quote the individual board.
Unless instructed otherwise, we will de-panelize the boards after assembly.
In the “Special Requirements / Comments for Assembly” box, tell us that the boards are panelized ten-per-panel and whether your Gerber files are for panelized or single boards.
Also, in the “Special Requirements / Comments for Assembly” box, tell us if you want the boards to stay in the panel after assembly. If you don’t tell us differently, we will de-panelize them.