430hp 318 for sale

i was looking at craiglist for the york pa area and ran across this for sale, a 430hp 318 , phone for the person is 717 880 5786, it reads have spend about 4,000.00 will sale for 2,000.00, states is a 318 with 30 over, zero decked, with keith black flat top pistons, eagle rods, steel crank, balanced, hughes 541 roller cam, magnum heads arp bolts, he also states all work was professionally built by a local machine shop.what do you guys think??