expensive tequila

about two years ago i bought myself this its tequila and its good. put it in the freezer to make shots smooth but it is strong. i have maybe a little under half to go. i need to make a pitcher of margarita and it will be gone. the reason why i bought it, because i love the bottle. now i want one of these.
and one of thesethough this one i probably wont get. its $740.00