Sanfew serum(4)

A 4 dose Sanfew Serum. Sanfew serum(4) is a members-only item traded on the Old School RuneScape Grand Exchange.

Priced at 19,000 gp, Sanfew serum(4) is an affordable item suitable for players building their cash stack. The buy-sell spread is 258 gp (1.4%), which indicates a tight spread common in actively traded items.

Sanfew serum(4) sees moderate trading activity with 1,136 recent trades, offering reasonable liquidity for flippers. With a buy limit of 2,000 every 4 hours, you can trade in large quantities per session.

Sanfew serum(4) currently has a negative margin of -445 gp after tax, meaning instant flips would result in a loss at these prices. Margins fluctuate throughout the day — check back later or set a price alert to be notified when the margin turns positive. The price has dropped 1.9% in the last hour, which could signal a buying opportunity if the margin improves.

Sanfew serum(4) has a high alchemy value of 180 gp, but at the current buy price it is not profitable to alch.

Set a price alert to get notified when the margin changes, or add this item to your watchlist for quick access.