GRA weapons not for sale

[BouncingCheetah]

I've been having a problem with Gun Runners Arsenal weapons not appearing in any vendors inventories and I just don't know what could probably cause this.
Any suggestions?

 

 

My load order:

FalloutNV.esm

CaravanPack.esm

ClassicPack.esm

MercenaryPack.esm

TribalPack.esm

LonesomeRoad.esm

HonestHearts.esm

DeadMoney.esm

OldWorldBlues.esm

GunRunnersArsenal.esm

IWR.esm

NSkies URWLified.esm

NVInteriors_Core.esm

NVInteriors_ComboEdition.esm

Project Nevada - Core.esm

Project Nevada - Cyberware.esp

Project Nevada - Equipment.esm

Project Nevada - Rebalance.esp

oHUD.esm

ELECTRO-CITY - CompletedWorkorders.esm

ELECTRO-CITY - Highways and Byways.esm

SomeguySeries.esm

NVEC Complete + NVCE.esm

DarNifiedUINV.esp

NextGeneration.esp

IWR - Rebuilt.esp

WeaponModsExpanded.esp

WMX-DeadMoney.esp

WMX-HonestHearts.esp

WMX-LonesomeRoad.esp

WMX-OldWorldBlues.esp

WMX-GunRunnersArsenal.esp

WMX-ArenovalisTextures.esp

WMX-PreOrderPackMercenary.esp

Project Nevada - Reinforced Chinese Stealth Suit.esp

Project Nevada - WMX.esp

Project Nevada - Dead Money.esp

Project Nevada - Honest Hearts.esp

Project Nevada - Old World Blues.esp

Project Nevada - Lonesome Road.esp

Project Nevada - Gun Runners' Arsenal.esp

GRA WRP Compatibility Patch.esp

UrgeWasterScarf.esp

LFox Bottle That Water.esp

EMR-StealthSuitMkII.esp

QS_Blackwolf_NV_Backpackmod.esp

NSkies URWLifiedDM.esp

NSkies URWLifiedHH.esp

NSkies URWLifiedOWB.esp

RCSS.esp

The Mod Configuration Menu.esp

The Weapon Mod Menu.esp

CourierCacheWSE.esp

CASM.esp

TheInheritance.esp

EVE FNV-[GRA Patch for EVE 1.3].esp

EVE FNV.esp

WMX-EVE.esp