Um, hi! I don't know if you still have another Deoxys up for grabs, but if you do -- I have Groundon, Kyogre, Lugia or Jirachi I could offer you for it! All of them are UT.
The Groundon and Kyogre are both level 70, from Pokemon Emerald. The Lugia is level 45, from Soulsilver. And the Jirachi is from a gamestop handout in 2010, right before the release of Soulsilver. It remains at level 5.