http://www.xstreetsl.com/modules.php?name=Marketplace&file=item&ItemID=960325
Using the abHoloVendor the customers can see and interact with fully functional products before buying.
The vendor includes the following features:
* Dispense multiple items and notecards.
* Rezzed item is the item you are selling and fully functional, no need to place a special model version of your items in the vendor.
* Optional payment sharing between the owner and one or more associates.
* Optional group only sales.
* Maintains a history of the last 20 sales.
* Ability to turn off floating text
* The vendor prims and buttons are fully modifiable so that the look can be customised to suit - not everyone likes those green button

* Very low lag - no timers, scanners or open listens.
Included in the box, are two different vendors, a 3 and a 4 prim vendor with identical functionality. The choice of which to use is purely one of aesthetics.
Both are full copy so you can install as many vendors as you require.