Does anyone have shiny mew, dratini or chansey?

[Lorhs]

I'm looking to trade for these shiny pokemon! I have some good level 100s I can offer, just tell me what you want for them.

Shiny pokemon I'm after:

mew

dratini/dragonair/dragonite (doesn't matter which one)

chansey/blissey

and maybe jigglypuff

I don't normally post on forums, but I don't really know how else to trade for these.

Hopefully I'm not breaking forum rules or something by posting this haha.