For Don Julio, 80 is robbery!!! 40 is about right in the states. I've got it in Tijuana for about 22 at the calimax grocery store, and I think the price was about 25 last year at the chedraui grocery store in cancun.
Get your brother the cheaper bottle of the blanco. I have Don Julio Anejo, and paid $45 for it on sale, here in the U.S.A.
Yes, Cabo Wabo resposado is 40 to 45 in Indy, but anejo is over 70US in Indy. I buy anejo at Coral Negra for 40US. Smooth
GRAN CENTENARIO ANEJO is the best. No comparison to Cabo Wabo or Patron. Its like $25 a bottle in Mexico and I can't find it for less than $65 here in the US. Don Julio or Casadores in Respasado or Anejo are also very good. Cabo Wabo is $45 a bottle because of Sammy not because it is any good. Make sure what ever you buy has the 100% blue agave label on the bottle.
Fav Tequila I was turned on to Don Julio Anejo Tequila at LaTaberna this January, So it gets my vote, brought a bottle back with, and only have the empty to look at now!