It may sound a bit harsh to devaluate an armor using the stalhrim material keyword that is also tempered by ebony ingots, but if you use this mod in conjunction with it's SPID patch, then it gets handed out to low-level bandits at high rates. I could just decrease the SPID file, sure, but a value patch works better imo. SO with that being said, every piece of armor remains untouched except for it's original value being cut down by 10 times so you can't get rich at the start of the game off this armor alone. 

(i.e "500" --> "50", "1500" --> "150")