FT Pokemon X Mega Stones

[item] - I'm about to do a game reset, so all my stones are up for grabs beforehand. I have available to trade the following: Garchompite // Alakazite // Kangaskanite // Mawilite // Abomasite // Lucarionite // Absolite // Banettite // Manectite // Gardevoirite // Tyranitarite // Scizorite // Gyradosite // Pinsirite // Gengarite // Charizardite X // Ampharosite // Medichamite // Mewtwonite X //

I'm interested in anything legendary/rare or a few unobtainables in X Y. Let me know what you have for offer!