I'm placing my M4 up for sale locally and wondered if I am in the ballpark for what I have. Can you guys give me some input?

M4 with:

Eagle Flat top Upper and Lower
1-8" twist Heavy barrel - Mid Length
Bolt and Carrier - NP3 finished from ROBAR
Vortec Flash Hider
Surefire Picatinny Forend
GG&G BUIS and Foregrip
Tango Down FAL Pistol Grip - OD
Pentagon Light with pressure switch on ARMS mount
VLTOR Mod Stock - OD
Eotech on GG&G mount NV Compatable
20 each - 30 Round G.I. Mags
12 Magpulls Black
500 Rounds Wolf 55 FMJ
250 Rounds Black Hills 69 Grain Match
200 Rounds M855
100 Round M193

Want to ask $1,500 for the whole kit and caboodle and has had about 100 rounds down the pipe. Do you think this is a fair price or should I be asking more? Am trying to fund an FAL Para purchase.

Thanks for any input.

John