Also these seem to charge a premium
"An elegant lady with discerning tastes"
"Classy"
"I work selectively and only choose to see select gentlemen"
But I agree with your statement. Anyone with a car name + a flower/jewel name charges $100 more:
Lexus Sapphire
Mercedes Rose
Infiniti Diamond
Just one I want to see an SP named Pontiac Paperbag just to see what the experience is like