Finally had a chance to go through my folder of receipts. The engine was built by Stephen Rogers of Leverett, MA with some labor paid to Dutcher Automotive in 1988. Work & Parts at the time (would be nice to get these prices back):
2.7RS Pistons & Cylinders - $1298
Gaskets & Hardware - 150
Rod Bolts & Nuts - $146
SSI Exhaust - $750
Chains - $48
Tensioners - $116
Locks - $16
Oil return Tubes - $80
PMO Webers - $1118
Cams - $350
Rod Bearings - $75
Main Bearings - $60
Oil Radiator - $175
Valve Covers - $75
Paint/Cleaning Supplies - $42
Stress Bar - $110
Clutch Face Plate - $140
Cam tower oil lines - $19
Alternator - $140
Knee Pads - $17.40
Labor - $1190 (Remove & Deliver motor, port cylinder heads, modify sheet metal heat synks, install oil cooler, Clean & Paint sheet metal, assemble & install engine)
Total $6116.30
There's more pictures but I thought these were worth a share mind you they are from 1988: