Bandtek drill is high in General Effect and written with music performance in mind. Custom drill lets you program the difficulty level appropriate for your band, large or small.
If you need stock drill, like this show, I have that, and I never charge more than $10 per student. Some great shows are even less. My stock marching band shows can be found at bandtek.com/mar...
Stock marching band shows can be customized for a nominal fee. A customized stock show ends up costing about a third to a half of what I charge for original custom drill.