The sum total of shiny pokemon I have met.
Pokemon Silver/Crystal: Red Gyarados - Everyone meets this one
Pokemon Crystal: Shiny Rhyhorn in Victory Road
Pokemon Sapphire: Shiny Wurmple an hour into the game, route 202 or something? Got killed by a critical hit from Lotad. I was sad. On the other hand, I got the pokerus a half-hour later and have kept it incubated ever since
Pokemon Fire Red: Shiny Pidgey, Route 1 just after I cleared the E4.
And that's it.