How Much Does It Cost to Hack a Toaster Oven?

I was just curious, you do use some sort of one off kind of service? Where you can say, i want a board with these components in this design, and they'll do everything and then ship you back the completed board. How much does it cost to ha prototype something ish? Prootypings expensive. You wat to get evrything put in. What i got, like a set of five boards. It costs, with everything else and components, i think it might have been 405 hundred dollars. But when i buy in bulk, like my violets, a ike, 250 or 500, i remember, somewhere around for grand a grand.