Thanks for replying .. What nature and moveset I need for Gastly and How much approx ? .. cuz I will prefer to buy one on catching cuz I think the money I will spend on pokeballs to catch an epic one would cost more than buy one .. and same for snorlax ? .. and should I buy a lv 100 snorlax as I see the base experience of it is so high so it would be hard to get it lv 100 .
For your story purposes any timid or modest is fine. Good moves are Shadow Ball, Sludge Bomb, Thunderbolt, and then you can put other moves there like Psychic or anything really. With your current team you will destroy the rest of the kanto story with no problem. I wouldn't bother buying any more pokemon now, as when you start Johto you have to lock away all of those Pokemon until you've beaten the story. Your gyarados, Alakazam, and Arcanine will walk through the rest of the story easily.
thank you for replying I really appreciate the help .. I need to know the price of a good Gastly and what IVs should I consider to get a really good one .. and I got a good amount of money so I really hope to get a good dratini or a dragonite what do you advice for IVs nature and price .. and what about the starters (Squirtle , Charmender , Bulbasour , Pikatchu ) should I got any of them ? I see some people advice about Pikachu specially with Surf as I got it as starter .. I know I can pass the story with my team nw with no trouble but I really want to enjoy the game step by step and maximize my team at every part of story .. I really want to beat Red in the Victory road :D .. thanks for the help!