Is $5,008 to replace ridge cap, dryer vent, and ridge vent a fair price?

This quote includes the following items for roofing work: - Dryer Vent - Ridge Vent - Ridge Cap - Out of area service fee Additional Notes: - Rot, overhang boards, sheathing/plywood repair will be starting at $120 per sheet depending on requested thickness, hidden extra layers of old roofing, or any other unforeseen structural damage. - Property measurements by satellite may differ from actual, potentially leading to a change for extra material if the initial size quoted differs from the actual. Payment Schedule: - 50% upon signing - 50% upon completion Cancellation Policy: - A 50% deposit is required to secure your booking. - In the event of a cancellation, 25% of the deposit will be retained as a non-refundable fee to cover administrative and restocking fees. - The remaining 25% of the deposit will be refunded.