$4,500 seems like a great deal, especially coming from a guy with an impressive history building engines for NHRA use.

No affiliation, of course.

From ad:

1970 Buick 455 bored .030 over, block Mag. inspected
TRW Forged Pistons 10.0:1
TA Performance Chrome Molly Rings
Stock "Cleaned up" Rods with ARP bolts
Ported Iron 1970 Heads with 2.125/1.750 Valves
Match Ported Edlebrock Performer Intake Manifold
Holley Street Avenger 870 CFM Carb.
Mallory Magnetic Pickup Distributor
Mallory Ignition Box
TA Performance 212 Camshaft, Springs and Lifters
Kenne Bell 1.60 ratio Roller Rockers
Red Powder Coated "Tall" Kenne Bell Valve Covers
TA Performance Timing Cover with Oil Pump
TA Performance "economy" SFI Vibration Dampner
TA Performance "economy" SFI Flex Plate
TA Perfromance Billet Double Roller Timing Chain
TA Performance Neoprene Rear Main and Front Seals
Kenne Bell Main Bearing Studs
Kenne Bell Head Studs
TA Perfromance "Orange Crush" Head Gaskets
New Main and Rod Bearings .010 Under
New Cam Bearings
Meziere Electric Water Pump
Rebuilt Starter
Line Bored and Fully Balanced assembly
Machine work was done by Jim Greens/Northwest Performance in Lynnwood, Washington