You can look on eBay for used games. I'm pretty sure they don't make them any more. You can also go to a game store and look int he used section. Ruby is the best Pokemon game!!
You cant
Buy them... Then put them into a gameboy advance or DS.
It wont. But you can buy the gameboy version and play it that way.
You can buy Pokemon Ruby on eBay or Craigslist.
Buy it
u can't... just buy a GAMESHARK, and u can get ANY Pokemon from any version. (even old legendaries, like Suicune from crystal)
unless u buy it off eBay u cant get it because they only sell them in china
Mauville city.
Nowhere.
Buy new Pokemon Ruby and play it.
buy them
A:yes