I'm looking at RC helicopters as a gift for my brother for Christmas. Nothing huge but not one of those tiny ￡10 ones. Been looking at ones with cameras, which look cool, but going on websites to find out what I should buy seems to point to the ~￡100 mark. That's too steep for me. Truth is I know very little about ex helicopters - 3-channel or 4-channel? Is it indoor our outdoor? Where are the gyroscopes and how effective are they?

What are people's experience of rc helicopters, and does anybody have revommendations one one with an on-board camera for a reasonable ~￡50-￡60 price?