Sephis axe req 12 15% in stance, crystalline, serpent,swamp club

swamp club - collector peice maybe 5-10k
serpant - merch (a non-max did go on sell, ppl did bid but its more for novelty then anything)
sephis - 60-80k
crystalline - 100k give or take

serpant I'd say 5-10k, given it's non-max but somebody will pay for it imo