Camarillo, Calif. — Colliers International has arranged the $61.5 million sale of Camarillo Village Square, a grocery-anchored retail center in Camarillo. The sale is the largest retail transaction in Southern California this year, according to the broker. El Warner of Colliers International represented the seller, Donahue Schriber, in the off-market disposition. The buyer was not disclosed. Camarillo Village Square is home to tenants including Sprouts, RiteAid, Big5 and PetSmart.