i don't have emerald but the valuable Pokemon is rayquaza
You Need Cheats The Wild Pokemon Modifier.
how to get all the tickets in Pokemon emerald?
no no
Without cheats they randomly appear in the wild or hatch from eggs.
As far as I know you can not.
transfer from emerald
Currently impossible without cheats.
you can't.
Get Pokemon emerald and then you can get all three without cheats or trading
You don't.
Yeah, of course! I finished Pokemon Emerald years ago and I caught the legendary pokémon This was all done without cheats mind you, I only have a Gameboy Color. No cheats. You can catch it, but I suggest buying a few masterballs, it could take a while.
It is not possible to catch Mew is Pokémon Emerald version without using cheats. The only way to get it would be to trade.