
The vendor can distribute the sell price amongst any number of people.
All settings can be easily adapted using a handy notecard format. Enter name, nick and key for every person sharing. Enter the item data with the name of the object, the item, texture and notecard in inventory, the price and the share info (a list of nick:amount).

Price: L$ 300
Prims: 4
Permissions:
Object: Copy/Mod
Scripts: Copy
See a demo at my office in Peacock Park: