Question: which vinyl lps are valuable?
Answer: The Beatles, "The Beatles" (aka "White Album") ... 
Elvis Presley, "My Happiness"/"That's When Your Heartache Begins" ... 
Sex Pistols, "God Save the Queen"/”No Feeling” ... 
Bob Dylan, "The Freewheelin' Bob Dylan" ... 
The Velvet Underground, "The Velvet Underground & Nico"