Everything is negotiable!
Parts for sale:

Bravo Concealment OWB holster:

For Glock 19/23, New condition, black- $30

T-rex OWB holster: For VP9 Optic cut, New condition, FDE- $40 (Cheapest one I can find)

Sling mounts- Uncle Mikes super swivels (x4), Black- $5 each

UTG Vertical for grip: Take-off from firearm purchase, for pic rail, excellent condition, can't find screw- $10

Standard stock for Mossberg 590A1: Black, Very good condition (couple small scuffs from storage), comes with screw- $25

Blackhawk Knoxx Stock/Pistol grip: Black, Good condition, Gen II for Remington 870/Mossberg 500, Comes with 2 adapter plates- $50

OD Green single point, bungee sling: Unused condition: $20

Magpul Mid-Length drop in Handguard: FDE, unused condition(still in box and plastic), Mlok: $25

Items for Trade:

SBA3 Tactical Brace: Stealth grey (coolest color out there), excellent condition

Magpul MOE SL stock: Black, Installed but never fired, excellent condition 

Standard M4 Adjustable stock: Black, Installed but never fired, New condition

Angled Foregrip: Black, for pic rail, Unused condition

B5 Systems Pistol grip: Black, Brand new condition

Magpul MOE Pistol Grip: Black, Brand new condition (x2), comes with base plate and screw

Hogue Rubberized Pistol Grip: Black, for Glock 17, Installed but pistol has finger grooves so took it off

Old School Colt-Style drop in handguard: Black, excellent condition, with internal heat shields

Caldwell Shooting Supply Earpro: E-Max Low Pro, Pink, Good condition

Looking For:

Same stocks or grips in other colors, FDE, ODG, Stealth or Wolf Grey (No braces, only stocks), Pic rail sections, Carbine length drop ins (Magpul or quad rail), 2 point sling, AFG in other colors, Mag coupler for AR mags, High end ambi charging handles (Radian, Giessele), Maritime Bolt catch, rail covers, MLOK accessories, shotgun shell cards (black, FDE), VP9 mags, Beretta 92 mags, pre ban mags (Glock or AR), ghost ring rear site for Mossy 590a1, quality BCG, etc. 

Anything else, just reach out and ask. Worst I can say is No. I can add cash if your items are worth more than mine