Here's what you might consider as extras which may help the "look" of your trailer. These are costs which would be negotiated and in addition to your initial fee of $5,000.00:

1) Computer graphics

2) Computer animation

3) 3d titles (moving/window/fly-in, etc)

4) Billing block layout

5) Copies of your preview which can be used to sell your film to distributors.

6) All shipping and handling