OSRS ironman is funny.

[faealchemist]

• Got a contract from the Farming Guild to grow woad.
• No woad seeds, so I check the Guild's shop. They don't sell them.
• Look up where to get them. Pickpocket Master Farmers.
• Don't have the Thieving level, so travel across the continent to steal from fruit stalls.
• Return to the Guild, pickpocket a Master Farmer.
• Nearly die from being slapped so much, gain another Thieving level.
• Finally get one (1) woad seed.

There is one place that has better odds than Master Farmers... it's Farming Guild contracts. Did get three teak seeds out of it, so it was worth it, eventually.