Here's the thing...I'd like to breed the Dratini first, so I have an extra copy...that's fine, right?
And you'll send my Mudkip to this FC first: 3482 3722 6125...then I'll clone three extra Mudkip, you'll get all of those and send three of them to me. (Send to HeartGold FC) Keep one of them, which is yours. Then, send those three Mudkip to me along with the Rapidash and Gastly. That's the plan.
I'd like to propose an offer...how about if you trade me both of those Shiny Pokemon that you're offering (Gastly and Rapidash) in return for my Shiny Mudkip and my ExtremeSpeed Dratini?