Bernie it's good to hear the seller was a straight shooter and you got what you wanted from the sell.
Obviously the original concerns surrounding these blocks and heads were indeed justified. "Inaccurate" postings concerning 427 "parts" is fairly common, my fault, your fault, nobodys fault, it happens. Due to the difficulty nailing down WHAT parts you have is tough when it comes to 427's!
It will happen again with someone else and another "427". And when some member asks for additional information or "verification" it will look likes he's "beating up" someone. No easy way out for either party.