Well, just remember that I'll always look at any card as long as it comes with a code. And I'd honestly like to trade first (To diminish my stock of sports cards) but I can purchase if you don't find anything you need on one of my threads. Here are the values:
DOR-001 "Duelist of the Roses" <UNLIMITED> Alpha The Magnet Warrior Secret Rare $4.50
DOR-002 "Duelist of the Roses" <UNLIMITED> Beta The Magnet Warrior Secret Rare $4.50
SDK-041 "Structure Deck: Kaiba" <UNLIMITED> Lord of D. Super Rare $0.30
SDK-042 "Structure Deck: Kaiba" <UNLIMITED> The Flute of Summoning Dragon Super Rare $0.20
These are BIN values. Actual values at mint conditions. I sell on TCGPlayer so I just grab the market average price for them. No idea what Beckett lists on value, I don't utilize their Gaming book. I can trade for the KA J card, but I have no idea what the value is or a marketplace to sell it. None of the kids have ever asked for them at the market but I can put it out there, see what happens. If we're trading affix a value you're comfortable with on it to trade for, if I'm buying then I'd take a hard pass on it. Let me know if you see something on my BB, BKB, or FB threads and we can go from there. Sorry again for the poor wantlist.