Any tips on the PC market?

Look, i'm not asking to be spoonfed, i just want some direction. I can trade with a few gold cards, and got myself to 100k purely by "mass" bidding, but it's just so painfully slow it'll take me years before i can buy a decent card (PC prices are more expensive). What's a better method?

The problem is that the methods i see here doesn't seem to work on PC as well. For example, let's say you mass bid on 650 gold players to sell for a 1000 coins or something. That works on ps4 because there's just so many people buying stuff for sbcs that at some point just because of the sheer volume of people someone will buy your card. But on PC? You'll relist them time and time again and it'll take a fucking week to get your 300 coins profit back.

Late at night the market is like 220k transfers, which's just pathetic. How are you supposed to trade at all with a market like that?

Sometimes i can snipe a few decent expensive for my budget cards, and get like 5k profit, but it happens rarely, it's too inconsistent to really add volume to my coins.