Trade it from ss/hg or ar codes
Go to Lake Rage, defeat or capture the red Gyarados go back to mahogany town go in the the house with the weird tree you will meet lance the dragon trainer and find out that team rocket has been sending out a radio signal so you stop them and then you go to Olivine City … Read more
Go to the pokeathon place and on certain days they have diff items on tuesdays they have water stones you just need enough athlete points to get it water stones costs 2500 pts so I would guess the fire stone to b around the same price
or
use action replay codes from … Read more
Thank you sooo much I have been looking for a mew code for awhile