Trying to sell with TGW. I have some legit BestBuy

I’ve noticed that TGW has their Trading Club buy rate advertised as the highest of the markets. I have some Best Buy cards that I personally bought, seems like a great way to get the relationship moving. I know there’s a lot of fraud out here but I’m clean and double as a Pro trader KYC’d through a fairly large number of major financial institutions. If anyone would be willing to give me tips on how to get invovled with the selling club I’d be grateful. I also buy on occassion.