O.k I've been posting on this group with around 70k users growing by about 1k each week. I've the pinned post taken along with the plus I comment on most ads Its a buy and sell group, for cars New adverts posted every 5 min or so. Now here is the thing Ive been working on my classifieds site(car niche for enthusiasts) and Ive been trying to funnel users back to my site to upload there adverts on my site. The admin has approached me to see if I would buy the group and to make him an offer? What would the group be worth?