In town for spring training and trying to get my hands on a few bottles for the friends back home. I found it last year at Magnums but no dice this year. Popago was out too. Any other places I should check?
Total Wine and BevMo let you search their inventories online - and see their prices. Whole Foods on Ray Rd. and the one in Scottsdale on Mayo sometimes have it. All of these are among my favorite bottle shops here. It shows up on tap occasionally too. Had some 120 on happy hour at Yardhouse about a month ago.
Try both Sun Devil Liquors on Country Club in Mesa and Tops Liquors in Tempe on University. They usually have some.
I picked up a bottle a few weeks ago at the Total Wine in Phoenix on Camelback. Not my usual location so I haven't been back recently so not sure if they still have it. If I hit up any stores in the next few days I will keep my eye out for you. If there aren't many left I will grab a couple for you and then figure out how to get them to you. No loss if you have already left town, it won't go to waste. ;-) But, I second the Sun Devil liquor and or its sister store Tops. Not usually my first choices but they do have a great selection although prices can be a tad higher.
T's in Tempe often has it for weeks at a time since his inventory seems to go noticed by his Bud Platinum drinking customer base. Ask for it. I've also seen it at Total Wine Tempe though they move seasonals and special releases all over all the time so you may have to ask there too. If your desperate it can be traded for in person in AZ....BM me if you cant find it.
Agree with Luwak. 120 is always available more than a day, well at least at the Total Wine locations near me - because they're nice enough to have a bottle limit per person. Places that let a handful of people buy larger quantities might sell out on the first day of course. I agree with Luwak regarding some of the lesser known spots in town too. You can find bottles there for longer because they don't have the same foot traffic from the hoarders. I've seen it at some AJ's for awhile as well.