Here at Scorpius Tactical we have a consignment AR15 for sale for $1750.00. This rifle has about 20 rounds through it and comes with a ton of upgrades. Stop on in and check this beauty out while we still have it. Feel free to give us a call if you have any questions. Parts are as follows:
20" Ballistic advantage SPR barrel 
Aero Precision quantum handguard
M4E1 upper 
Radian charging handle
Magpul PRS stock
Smith and wesson M&P lower