I must admit I'm loathe to spend a lot but have paid for the off £10 product but I see some, like the 20/20 challenge going for $247. A lot of money, but has anyone every paid out a lot like this? Has it been worth it?
No, most (if not everything) can be found for free on forums, blogs and through hard work. These "products" promise a lot but in the end the real winner is the person selling them.