First Beatles album you heard right-through: Not totally sure, but it was probably Abbey Road.
Last Beatles album you heard right-through (for the first time): Not sure again, maybe With The Beatles?
Most recent Beatles album you've heard right-through: Beatles For Sale
A Beatles cover that you always used to hear as a child but never actually knew it was originally by The Beatles: "Yesterday" covered by Micheal Bolton. I know, but it was the 90's and I was like 5 years old. 
First Beatles album you bought (whether digital/vinyl/CD/cassette/anything else 
): If it counts ...