MIAMI — Someone buy this man a guayabera. Vince Vaughn was spotted over the weekend at Bang Model Volleyball tournament on the sands of Miami Beach, decked out in all black. Locals know that this color doesn’t mesh well with the sunny climate, but we will cut the actor some slack. The Minneapolis native was raised outside Chicago, so he is likely used to dressing for cold weather in March. So, beside watching models in bikinis compete for charity, Vaughn is in the Magic City for work. The 51-year-old “Wedding Crashers” star is shooting the upcoming Apple series “Bad Monkey,” based on Miami Her…