The 10GB/60 days package $59 seems very reasonable.
I have bought local SIMs in many countries (Switzerland, Bahrain, Colombia, Argentina, Mexico, Thailand, USA) and while you would probably be able to save 50%, going through the hassle is just not worth it, in most cases. Especially since SIM registration has become a more bureaucratic process over the years.
From my point of views, local SIMs would make sense, if you stay longer in either the EU (where local SIMs provide free roaming), or South America (I think Claro has a AR/BR/CL/UY package). If you are only visiting for a week or two, I'd probably pick that global SIM and be done.