Southern and Waikato Police district investigators have seized approximately 130 grams of methamphetamine, worth $130,000, and an estimated $80,000 in cash.

Officers searched addresses in rural Otago and Hamilton yesterday.

They seized cannabis plants, dried cannabis head, and other items indicative of drug dealing.

A 48-year-old man was arrested and charged with conspiracy to supply methamphetamine.

He was due to appear in the Dunedin District court today.