Macally Fm Transmitter Im Looking For An Ipod FM Transmitter+Charger. Which Is The Best?

Im looking for an Ipod FM transmitter+Charger. Which is the best? - macally fm transmitter

I've heard that Monster Cable is the best. While I was watching them and are quite expensive ($ 80 or less). I looked at newegg.com and found a made by Macally. Was reviewed by more than 50 people, and most have received 5 stars. Hoewever is only $ 30 and I wonder if I can not go wrong investing with a less expensive or simply in a more expensive model. I also have an iPod of the 3rd Generation. Everything else I bought on newegg hasent let me down, but I'm not sure. PLZ HELP