looking for a Pontiac 400 or 455 running engine, prefer early models

Your profile only shows as being in Ontario, so here goes

enough parts to build one.
www.kijiji.ca/v-engines-and-engine-parts/windsor-area-on/pontiac-400-motor/1417694956
www.kijiji.ca/v-transmission-drive-train/sarnia/pontiac-parts/1340317370
www.kijiji.ca/v-engines-and-engine-parts/london/1970-pontiac-firebird-exhaust-manifold-490143/594366641
www.kijiji.ca/v-engines-and-engine-parts/chatham-kent/pontiac-cylinder-heads1971-96-large-valve-great-shape/1415168024
www.kijiji.ca/v-engines-and-engine-parts/barrie/pontiac-cylinder-heads/1413480464
www.kijiji.ca/v-engines-and-engine-parts/ottawa/77-pontiac-400-block/1412770657
www.kijiji.ca/v-engines-and-engine-parts/mississauga-peel-region/pontiac-400-engin-and-trany/1393147529
www.kijiji.ca/v-engines-and-engine-parts/oakville-halton-region/pontiac-heads-98cc-code-4x-3h-off-of-a-1973-gto/1309569257
www.kijiji.ca/v-engines-and-engine-parts/sarnia/pontiac-455-replacement-ohio-crankshaft-550-00/1419693179
www.kijiji.ca/v-engines-and-engine-parts/kingston-on/pontiac-455-exhaust-manifolds/1365240353
www.kijiji.ca/v-engines-and-engine-parts/hamilton/x6-classic-pontiac-motors/1417030890
www.kijiji.ca/v-engines-and-engine-parts/guelph/factory-stock-1973-74-455-sd-cylinder-heads/1270470772
www.kijiji.ca/v-engines-and-engine-parts/windsor-area-on/pontiac-455-heads/1413872241

www.kijiji.ca/v-engines-and-engine-parts/guelph/sd-455-pontiac-heads/1410351798
www.kijiji.ca/v-engines-and-engine-parts/oshawa-durham-region/1974-big-block-pontiac-cylinder-heads-pair/1384610733