Seems everyone is waiting for the so-called iPhone2, because according to recent rumors, iPhone2 will not only get 3G support but also get GPS. Then when iPhone2 is out, you could just buy one, and you get your GPS. But what if you've already bought an iPhone last week and you do need a GPS?
A team called “iGPSD” is now offering an $116 GPS solution for iPhone:
1. a GPS Cable($16)
2. Holux M1000b GPS unit($100)
3. software(free)
The solution bring GPS capabilities to iPhone. Just connect iPhone and Holux M1000b via the GPS cable, and you will get current location on Google Maps every second:
I know the GPS unit and cable make iPhone looks like a kludge, but it works very well from the video. So if you have a jailbroken iPhone, you could now order you GPS solution from iGPSD's website:
GPS for iPhone
[via iGPSD]