With the updated gang rewards Sam suggested, many old gangs will need to receive their updated prizes. I made a list to make everyone's life easier
Ebi +1 2k gang hat, +3 old gang hats as 8k reward, already got a subway as 6k reward.
Grim Reapers +1 2k gang hat, +3 old gang hats, already got a subway as 6k reward.
Kin +1 GETS 2k gang hat, +3 old hats as 8k reward, already got a subway as 6k reward for GETS.
iFreeze +1 2k gang hat, +3 old gang hats as 8k reward, already got a subway as 6k reward.
Sk +1 2k gang hat, +3 old gang hats as 8k reward, already got a subway as 6k reward.
Obsidian - owned by iFreeze. Supposed to get +1 2k hat, +3 old hats as 8k reward, never got a subway therefore +1 hideout room should be added to Obsidian hideout.
Maelstrom +1 2k hat, 4k hideout, 6k room, +3 old hats as 8k reward.
Navy +1 2k hat
NBK +1 2k hat, +1 hideout room
GEGS +1 2k hat
Dark Killers +1 2k hat, 4k hideout
Guk +1 BlackWater's 2k gang hat, 4k hideout. Not sure what will happen to their grab hat but if you follow the rules it has to be BlackWater's 2k one.
GPN +1 2k hat, 4k hideout.
BlackOutInc +1 2k hat.
Mercy +1 Knights of Honour gang hat. If Mercy reaches 4k, they will have the same grab hat problem as Guk mentioned above.
PPP +1 2k gang hat
DeadSec +1 2k gang hat
Exterior +1 2k gang hat
Godelic +1 2k gang hat
Darkside +1 2k gang hat
Candy +1 2k gang hat
Menace2Society +1 2k gang hat
Payback - leadership transferred. Following the rules, Mario is allowed to give 1 RoyalBlood's 2k gang hat to a player of his choice.
Guerrilla +1 2k gang hat
Emperor +1 2k gang hat
DorvayPK +1 2k gang hat
Cog Soldiers +1 2k gang hat
Salvation +1 2k gang hat
* Escape +1 2k gang hat
Embro +1 2k gang hat
DCD +1 2k gang hat