Paloma is the best way to go, IMO the "classier" grapefruit juice + club soda isn't actually as good as using Jarritos, Izze, or even Squirt or Polar 50/50. Just be sure to give it the touch of lime.
Lunazul Blanco is my preferred tequila for it, ridiculously cheap, flavor carries well, 100% blue agave, what's not to like?
Thanks for sending it along man, appreciate it. I was really committed to getting a new/as close to new as I can pair, so at 60 I'd probably have to hold off. But if you're just looking to get money in your pockets I could probably do something like 35. Let me know where you're at about them, maybe something can work.