You can buy one at the pokeathlon Dome on tuesdays, but you can only by one of them, and they are sold for 2500 points
There are 4 ways tht I know of and only one of them I would actually recommend if you want a Firestone in a couple of minutes:
1: Find Bill's grandfather (I don't know where he is!!!!! T_T)
2: Do the Pokeathlon (this is the one I recommend!)
3: Bug catching contest (this takes FOREVER and you NEVER win!!! >_< do NOT do this 1 if you r not willing 2 waste time and possible hours you could b using 2 train your pokemon or live your life)
4: Get a call from "school kid Alan" after you battle him on route 30 (he never calls me!!!! ='[ was it something I said!?)
also with the Pokeathlon you meet a weird guy your 1st time there and he shows you around and tells you about it plus the fact when you get there its kinda like a Night Club! ^^ and once you reach the counter Goldenrod's Gym Leader.....whitney? Shows up and gives you a gayish red uniform, I don't know what it looks like 4 guys but its scary on my person....ew. But other then that you need 2 enter 3, 3!!!!, pokemon in2 the contest. The contests go as:
Strength;Skill;Stamina;Jump;Speed;Power. There are things that can make your pokemon good in any of these but I won't give away the secret ;) so like I said, if you don't want 2 waste your life with Alan, Bill's grandfather, or the contest, do the pokeathlon!!! =D
I've heard that if you get to bill's grandfather than he'll ask to see a vulpix or growlithe and then he'll give you one. Hope I helped a little! POKEMON RULES!
You have to compete in a pokeatholon then use your points to buy one on tuesdays
Bill's grandfather, Schoolboy Alan (Route 36), Bug-Catching Contest first prize, Pokéathlon Dome Sunday, tUESDAY, tHURSDAY, Warm Beach
You can get one by doing pokeatholon in different days,you can get one from alan sometimes but it may take a long time,and you can get one from bills grand father going left of fushia city and doing a battle maze or you can get one from bug catching contest
Give bills grandad a vulpix(soulsilver) or growlithe(heartgold)
lugiathepokemonfan/maniac/madperson who loves all pokemon. Has been here!!!
If you want the stone thats on a different day just save and changed what the date is so its that day on your ds
You can buy them in kanto mate
^ Your wrong, bug catching contests are easy, your just crap at them. GO SEE BILLS GRANDAD!
Joey dude, I'm 35 and I play so what?
Yea dude, who really cares. Its not like I'm taking it and playing it in public. Pokemon is actually fun unlike some 60 dollar xbox games that suck.
Joey you r SO rong I play all the time and I'm 10
I love pokemon. Rock on people
I no it is not part of the quisten but did you know halo reach is out online to rent or buy but what you do is go to the pokethon or crap and buy a fire stone