Pricing on barely used PWS MK 116 Mod 2 w/accessories

[KM1]

I am wondering what a good price would be for the following:

PWS MK 116 Mod 2 (.223)
Eotech HWS EXPS2 Green
Streamlight TLR-2 HL Green Laser/Light
Troy Industries Front & Rear Iron Sights (Fold Down)
Strike Industries Link Curved Foregrip
Wilcox Aluminum Stubby Grip (Aluminum)
Vickers 2pt. Sling with QD attachments
Lancer 20 Magazines 10 (8 never used)
Lancer 30 Magazines 10 (8 never used)

Rifle has less than 300 rounds through it