I have a brand new never fired Rem 700 SPS AAC 20" in .308. I put it in a used B&C Tactical hunter stock that was inlet for badger m5 dbm. I installed a PTG stealth DBM because it is the same inlet. It also has the Karsten Kydex adjustable cheek riser installed. I'm looking to sell it and I'm curious as to what a fair price would be for it. Thank you in advance.