Aether catalyst
OSRS Grand Exchange price, high alch, and buy limit for Aether catalyst (Members). A piece of the cosmos' soul? Or souls belonging to the cosmos?
Buy offer (Wiki low)
366 gp
Sell offer (Wiki high)
379 gp
High alch
120 gp
Low alch
80 gp
GE buy limit / 4h
25,000
Shop value
200 gp
Weight
0 kg
GE tax (2% on sell)
-7 gp
Net flip profit
6 gp (1.6%)
Aether catalystMembers
Instant buy 379 · Instant sell 366 · GE limit 25,000/4h
Tax uses the live 2% Grand Exchange rate (capped at 5M GP per item).
Aether catalyst price & alch
Live Grand Exchange offers for Aether catalyst: buy near 366 and sell near 379. High Level Alchemy yields 120; low alch is 80. The GE buy limit is 25,000 every 4 hours. After the 2% GE tax (7 at a sale of 379), estimated net flip profit is 6 per item (1.6% ROI) — about 150K at a full limit if every unit fills..