Our group have a stockpile for upgrade tools. Whenever members have extras they donate to this stockpile (its stored by the coleaders and myself). Then when another member is close to an upgrade they ask for what they are short of and our stockpile helps them finish upgrade. Its a great system and has worked very well for our group Trollers Clan. Most of our members have fully opened land town and fishing spots.
Obviously there have been issues with walkin newbies who have been total gimme gimme gimmes, but in time these undesirables have been removed.
I just wanted to let people know about this system incase they want to try to do it too, it will help your group advance quicker.


