video, data, timing solutions, low power, low budget

[BertBert]

I'm having a go at FF2000 racing. Now I know that I've been spoilt previously with the Radical and its smartycam with data overlays and aim data systems, but what are the options perhaps in price order (lowest up) to get video with g-forces overlaid (don't anticipate any sensors being used) and some lap timing in the car?

I don't want to try and process video to merge with data afterwards as that's far too tedious.
I don't want to spend too much money either!

Cheers
Bert