NONE OF THIS TOUCHES YOUR RAID LOCKOUT
How it is played
Faction
Armour type
Loot
Server
Pets, housing, Black Market lots and codes are all outside the weekly systems that matter, so a collections order runs alongside a raid or a key order rather than instead of one. It is also the part of the game people are most willing to pay for and least willing to grind.
TCG mount codes came out of a card game that stopped printing years ago, and the Black Market sells whatever it feels like on a given day. Those two rows are not a grind we do faster than you, they are access to something that is no longer obtainable by playing, and the page is clear about which is which.