Closer to home:
"Pass . . . It's just not screen accurate"
Really means "I wish I could afford it but can't"
"It's OK but an easy pass . . . I don't collect that scale"
really means "I can't afford that one either"
"Way over-priced . . . . That will be in stock forever"
really means "I wonder if Dad will give me an advance on my allowance"
"$500 ??? I wouldn't pay $50 for that"
really means "I only have $10"