High performance chevy parts

SBC performance parts , Darts Pro 1 180cc 64cc chamber Hydraulic flat tappet. Edelbrock intake Performer RPM Air Gap, Dual Plane Chevy, and RPC Fabricated Aluminum Valve Covers
Darts Heads $2800
Edelbrock intake $600
Fabricated Aluminum Valve Covers $ 200
What’s going to build my 69 327 which is available for sale if interested.