Small, automated grow box

Is there such a thing as a small, stealthy grow box (no larger than a mini-fridge) with automated lights (and automated anything else that's especially time sensitive)? I live in a small apartment and only want to grow enough for myself. I'd prefer not to have to be home at a specific time each day just to flip a light switch.

Also, if I were to use something as small as a PC case, how much end product could I expect to see per month (on average)? I smoke about half an ounce per month.

Can't predict yield ever. Depends on how much space you have, you can buy a small grow tent or build a small grow box. You can do pc grows, a light timer will control the lights so you don't have to worry about turning them on/off daily. You'd just have to make sure you water/feed them.

for starters... You will need to flower for around 8 weeks, even AUTOS need 7-8 weeks from seed... so I think its more a question of what would you get on average every 8 weeks and would that be enough... In a PC case, or as I like to call them, "plant prison"... I don't know if you will get the ounce you need every two months. Personally, I'd get something like this:
http://supercloset.com/product/grow-boxes/superlocker-grow-box/
But... they have smaller, cheaper ones... they even got one that looks like a mini-fridge. Fully automated and a great way to learn!