I have a Intuos 5 Medium and I'm happy with it.. ...the price was kinda hard to swallow back in the day though..
but on that price range, there's only two ways to go imo:
Get a Wacom Bamboo, or a Huion Tablet
if you search for blogs that review the latest Huion Tablets (
like this one), or videos of how precise the lines are with them, you'll see that they are actually
really good. I don't search much about it myself cause it makes me feel bad for having payed the amount I did for a Intuos 5