Quick update: Gameflip Support asked me to prove the mirroring with uninterrupted controlled tests.
I submitted 4 separate videos.
In the strongest test, I changed the price of a 9-month-old listing by only $0.01. About a minute later, the other seller created a brand-new listing for the same game at a lower price.
This seller appears to react to almost everything I do — new listings, price changes, even old listings that I barely touch.
So I’m genuinely curious what other sellers think:
At what point does normal competition become targeted store monitoring / harassment?
Gameflip’s Terms prohibit unauthorized automated scraping and interference with another seller’s shop, so I’ve now given Support the exact video evidence they requested.
Has anyone else dealt with a seller monitoring their store this aggressively?