Sankey's work has a LOT of practical workers material. Especially his earlier stuff.
Are you near a brick and morter shop? If so I would STRONGLY suggest going there and getting their advice, and they can show you the products first hand.
In situations like casual parties with friends, I find "natural," impromptu, or seemingly impromptu magic is best. Check out Gregory Wilson's On the Spot, and Off the Cuff series'.