Black nails
OSRS Grand Exchange price, high alch, and buy limit for Black nails (Members). Keeps things in place fairly permanently.
Buy offer (Wiki low)
1,527 gp
Sell offer (Wiki high)
1,678 gp
High alch
7 gp
Low alch
4 gp
GE buy limit / 4h
13,000
Shop value
12 gp
Weight
0 kg
GE tax (2% on sell)
-33 gp
Net flip profit
118 gp (7.7%)
Black nailsMembers
Instant buy 1.7K · Instant sell 1.5K · GE limit 13,000/4h
Tax uses the live 2% Grand Exchange rate (capped at 5M GP per item).
Black nails price & alch
Live Grand Exchange offers for Black nails: buy near 1.5K and sell near 1.7K. High Level Alchemy yields 7; low alch is 4. The GE buy limit is 13,000 every 4 hours. After the 2% GE tax (33 at a sale of 1.7K), estimated net flip profit is 118 per item (7.7% ROI) — about 1.53M at a full limit if every unit fills..