Linked below is a spreadsheet with tabs (3 and 4 are really the only ones you need to care about) detailing:
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An overall list of pokemon, marked golden if collected as a shiny
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A list of Shinies that I have acquired
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A list of Shinies that I need
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A list of shinies that are for trade as well as if I can offer one from Go (and consequently can change OT)
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A tally of how many shinies I have
Feel free to send any offers. If you have any questions, feel free to put them in the chat :)