suggest a render farm

I’ve started using Blender for some VJ work and a notebook is just horribly slow to be practical for rendering my scenes.
I believe a real workstation might be fast, but I don’t mind spending something like $30 each month to render my scenes by a render farm instead and perhaps gettign even faster results.

I use Blender Internal Renderer. For the type of work I’m doing, I don’t need photorealism, nor do I have time to switch renderers and learn Cycles. But my scenes are complex, even if not photorealistic.
Is there a render farm service which supports Blender’s Internal Renderer in this price range?
My work is not always open source so those free services won’t work.

We have full support for Blender Internal on our farm. And there are two kinds of rendering plans available: with payment per hour, or with a $50 flat monthly fee. You can choose the one that works best for you.