If your layout fits into the PCB123 product capabilities your pricing is displayed within the PCB123 software. You can see this price in the upper right hand corner or by selecting Design > Board Configuration.
If you have included or require options that are not supported through PCB123 you can request a quote through our online services at the Sunstone website using either the Full Feature or Custom Quote service.
Items that are not available through the PCB123 service include slots/cutouts, notches < .1" wide, tab route, v-score, ENIG, and .005” trace/space. Please feel free to contact customer support with any questions.