TG Daily has published a post on the rumored features of a 3G iPhone. Most of the rumors have been seen there and on other sites.
An interesting point they make is:
“Publications such as ours receive information from industry sources. In fact, the leaks are frequent enough to make us wonder whether this is one huge marketing show staged by Apple.”
Only time will show how close this list is to the 3G iPhone, I hope the wait is not too long.