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You wouldn't have one that's definitely uncloned by any chance? I'm working on my living shiny dex. For obvious reasons, Deoxys and Mew are proving the hardest to get. I have a bunch of rare events to trade, though I don't know if you have any interest in them compared to competitives.
Ah, sorry. I haven't been here in two years, almost. I know most people here are only after competitives, but it's pretty much a given that I would custom breed any amount of things for such a Mew/Deoxys so I didn't bother mentioning that.
EDIT: Also have an RNG'd Recital Piplup, which might be...
So, this is probably extremely unlikely, but I'm currently on a search for a legit uncloned shiny Mew from the 2005 Old Sea Map event. I have a bunch of stuff to trade, but the rarest things event-wise are 10ANIV Bulbasaur, 10ANIV Celebi, Tokyo Bay Inkay, Mega Kick Pikachu, an Outbreak Pikachu...