Man, that's one small number,0_o; and the Masuda method is hard to do unless you have access to WIFI.
Their is a good method to catching them on Pokemon Platinum, but you would have to ask a Pokemon breeder to breed you a shiny one, unless you get lucky or try one of the rumored ways to get one without hatching to breed one.
This is hard for me to answer, so I'll just comment. xD
In Second Gen. I had a shiny Pidgey (It was gray then not a radioactive yellow like it is now :C) and a Venonat. In Diamond, I bred a shiny Vulpix (now a Ninetales. I was breeding for a nature but a shiny is a nice bonus.) and recently caught a shiny Whismur in my Nuzlocke'd Ruby. I cheated and caught it but...I don't think anyone in their right mind would pass a shiny up.
And that shiny event Raikou, which doesn't count technically.