no idea for aegis cause i dont give a f*** about demon shit.
gloom id guess u can get 75e+ depending on interest... rly nice one
celestial like 50-100k
celestial ~100k, max 20e
halo i saw a few go for 15-25e... id just custo tbh, too rare to sell for such a low price imo
diamond is hard to pc... would guess 50-70e, but rly not sure since it can be rebuild with inscr one aswell :/