If you are looking for a decent but cheap action cam alternative to expensive GoPros, check out Replay XD’s 1080 mini for only $95 on Amazon. It is $35 cheaper than the new GoPro Hero w/o WiFi and has similar video quality specs at 1080@30fps and 720@60fps. I just got my for $100 with same day shipping. I’ll be taking this to my next autocross and posting the results.