THAT depends on the person trading it. If it is a cheater, it's OK but if it is a hacker DON,T because the hacked pokemon will have a lower ID number. And if the person chaught it on their own im shure they wont want to trade it. Hope this helps!
...shiny Pokemon are always shiny... ._.
On Action Replay press disable Shiny Pokemon.
yes you can get shiny Pokemon with action replay
There is a shiny stone at the end of Iron Island.
There are a few ways that you could get a shiny Deoxys in Pokemon Platinum. One way would be to get someone who has hacked one to trade.