Based on your post, we can deduce the following;
1. Your dealer is an arrogant ass who uses pressure tactics.
2. You dealer knows nothing about the rig he is pressuring you to buy on the spot.
3. Your dealer does not have all of the necessary support materials to accompany the rig.
Therefore the advice already given is sound.
1. Tell you dealer to kiss-off.
2. Tell your dealer to come up with the requested information if he wants to sell the rig.
3. Tell your dealer you will only buy the rig after a demonstration and only if all necessary materials are included in the original price.
Did I say Tell your dealer to kiss-off?
You are the customer.
The customer is always right.
You have the money he wants.
You have the leverage, he doesn't.
