Is $0 to re-roof with gaf timberline hdz shingles a fair price?

Quote option to replace approximately 2400 sqft of asphalt shingles. - Shingle Type: Timberline GAF - Labor Warranty: 10 years - Claimed Shingle Lifespan: 20-30 years

Replace the 30-year-old roof. - Shingle Material: GAF Timberline HDZ - Warranty: GAF System Plus Warranty

This quote is for a complete roof replacement, including the removal of existing shingles and installation of new GAF Timberline HDZ shingles. The project includes comprehensive protection for the property and disposal of all debris. - Property Protection: Cover the house all around with tarp to protect the ground, siding, and windows. - Shingle Removal: Take off existing shingles down to the deck. - Plywood Installation: Supply and install 5/8 Fire rated plywood all over the roof surface. - Ice/Water Shield: Supply and install GAF Storm Guard ice/water shield all around rakes/eves, valleys, pipes, chimney, skylights, etc. (6ft ice-water shield underlayment along eaves). - Synthetic Underlayment: Supply and Install GAF Roof Breathable Deck Armor Synthetic paper all over the roof. - Starter Shingles: Supply and Install GAF Pro-Starter shingles on all eves and rakes. - Pipe Boots: Supply and Install Pipe Boots Flashing. - Drip Edges: Supply and Install aluminum 10 - Step Flashing: Supply and install step flashing along walls and chimney. - Chimney Cricket: Supply and install new cricket behind the chimney as required by Building Code. - Chimney Flashing: Supply and install copper flashing around chimney. - Power Vent: Supply and install new GAF Power Vent. - Attic Ventilation: Supply and install new vents as needed for attic ventilation. - Shingles: Supply and Install GAF Lifetime Timberline HDZ Shingles (color chosen by owner). - Ridge Vent: Supply and Install GAF Cobra Ridge Vent SnowCountry. - Ridge Caps: Supply and Install GAF TimberTex Ridge Caps. - Wall Flashing: Supply and install aluminum flashing along walls all around the house. - Debris Removal: Remove and dispose of all debris related to this project (dumpster will be placed on driveway). - Nail Removal: Magnetic roller will be used to remove all nails around the house. - Shingle Fastening: 6 nails per shingle. - Manufacturer Warranty: Lifetime (50 Years). - Workmanship Warranty: 30 Years.