Best board for Prototyping - with a mass produced product in mind.

Hello all. Awesome forum, hope it turns out to be a mine of really useful information

Quick question, hope someone more knowledgeable than me can assist.

Okay, so I have this idea for a commercial product - I am looking to design and eventually mass produce a very low cost retro games console type device. Something akin to these mini consoles that are appearing on the market. I don't want to give too much detail but we're looking at something that will emulate Playstation 1/Sega...

Best board for Prototyping - with a mass produced product in mind.