Well I can't give you Heatran since I don't have rights. I do have some other stuff though: Slowbro, Vaporeon, Shaymin, Kabuto, Zapdos, Honchkrow, Entei, Infernape, Spiritomb, Magnezone, Rhyperior, Togekiss, Yanmega and Gible.
Alright just set you AR to IV check and then you can look at them in a trade lobby and post them in a VM. There are four Pokemon to be checked: Kyogre, Heatran, Ursaring, and Skarmory. I can't redis the Kyogre or Heatran, but you I can trade you the Ursaring and Skarmory to clone. Is that okay with you?
Salamence is uber because it's insane. The site took a vote, tried no salamence tournaments, and people preferred him Uber. Flygon and Dragonite obviously are in his spotlight now, just not as popular.