Need an addon to track players gold made

I want to build a guild that awards the top 3 players 100g, 50g and 25g for those who farm the most gold in a month or 2 weeks. Is there an addon that can track players farming and selling of items? I want to omit any trading they received like if they bought gold, also how to combat people buying a bunch of hyacinth macaw’s and just selling them to get the #1 spot, is there a way to track drops?

Would this would have to be a custom addon all members have or is there something already out there to achieve this?

Also, couldn’t they just manipulate the drop table by editing the xml file? lol

So, you want to start a gold sellers guild.

No? No one is selling gold lol

TSM will track gold accumulation but I’m not sure how in depth it is for seeing what’s from auctions, selling trading and etc.

And it’s all player side.

If you want an add on that you can all download that tracks gold for everyone who has the addon to see I don’t think that exists.

It would only be client side though?

Like someone could fake the data if they wanted to?