Below are all most recent price checks for codex items.
Erethdor's Grimoire- 305b
Reprisal- 264b
Praesul- 535b
Mutated Barge- 118b
Mutalated Fury- 90b
Flurry- 28b
Mazcab- 17s
B = Instant buy/non-instant sell (rounding up to the nearest million)
S = Instant sell/non-instant buy (rounding down to the nearest million)
* Price compiled from trades and reports ingame.
Looks about right now
04-Jul-2019 13:48:04