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It's your post. You can do whatever you want with it. The only thing I would say is that you might not want to limit your RMT with only pokes from my thread if you're gonna post it in the RMT forum.
Hey, glad you liked the giveaway. I can nickname the Metagross and Flygon, but since Jirachi is an event poke, it cannot be nicknamed. Are you available to trade tonight?