I've been on the look out for good hobbyist resources in Santiago.
The following is what I'm looking for followed by an example of what I would use in the U.S. (Phoenix, AZ), and the best option I've found in Santiago so far, if any.
Computers & Parts:
PHX: Fry's Electronics
SLC: PC Factory
Video Games:
PHX: Game stop, Discount Retails (target, etc)
SLC: MicroPlay, Lider
R/Cs:
PHX: Duncan's R/C, Hobby Town USA
SLC: XRC Hobbies (big win in finding this! http://www.xrchobbies.cl/)
Electronics (components, test equipment, PIC mc's, audrino, rasbPi, etc):
PHX: Fry's Electronics (but mostly online)
SLC: Nothing found