I think a great way for posters to work with each other might be the the Social groups option. You find it on the user cp toolbar above on quick links!
I have started an irish sellers social group, as always have the problem when buying of paying excessive postage when i would be more than happy to buy stuff from irish sellers, so if you are irish get on there.
Think the social groups are a way for us to gather strength in numbers, and get information, and ofcourse have a laugh!!!
happy Ebidding
All Things Tasha xxx