I'm planning to buy 2005 Honda CRV, with 140K miles on it, how much worth do you think?

It looks in a clean condition.

Added (1). @Lan K, the vehicle looks clean, inside out, clean title, and timing belt and water pump has been changed. He was asking $7000, and Now he come down to $5,600.

Depends…

Does it have detailed maintenance records?

Is the title clean?

Has it had any bodywork repaired?

$3000-$7000 is my guess.

A 2005 Honda CR-V in good condition with 140k miles has a current market value of $6,300 from a private seller. So the seller is offering it for a very reasonable price. However, only consider this Honda if the seller can show you proof of all service and maintenance receipts.