Shipping to 75024 is an additional $34. Since I'll cover half of the shipping, your total price shipped is $147, not including the 3% Paypal fee.
As far as how old they are.. All I know is that they haven't been used since early to mid-09, so I would assume at least 4 years worth of daily driving. There was no oxidation on the TSX headlight lens when I got them, if that helps at all.