I would like to know what is the best choice for a high definition camcorder. I would prefer it to be reasonably cheap because I don’t have too much money at the moment. Can anybody help me please?
And does anyone own a Flip, if so what are they like ( video quality etc.) and how much are they?

I own a Flip UltraHD (received as a gift). It does what it’s supposed to do and records video in HD (720p) which looks nice but for it’s price and size, it’s pretty basic. For a tad less money and for a pocket cam with more features, consider a Kodak Zi8:
128GB of internal memory and can use memory cards (Flip: 4 or 8GB and none can use cards)
Takes 5.3MP still images (Flips can not take stills)
Charges using an A/C power adapter (Flips require a USB source)
Has an external microphone jack (Flips do not)
just go 2 best buy and look around.