Elleshia Clarkson, Katarina Matapuku, Bailey Peterson, Rennie Hemara, Anna Garrett, Perri Tatana-Williams, Kerewai Tatana and Stevie Paine are all in the squad.
Harcourts, who have started with big wins over Carterton New World Legends (75-19) and Baywide Gladstone (69-34), have just two players in the Wairarapa squad in Carlene Karaitiana and Evie Langlands. But the likelihood is their representation was not greater simply because several of their players were not available.
Tomorrow will perhaps give a better indication of Celtic's worth as they will be up against a Wairarapa College A side who looked in good touch when they accounted for St Matthew's Collegiate A by eight goals last weekend.
The same goes for Harcourts as they take on Carterton New World Vipers, a team who followed their loss to Celtic with an encouraging 42-42 draw with premier one regulars Pioneer Blue.
The draw for other grading round matches at the Colombo Road courts tomorrow is: Carterton New World Red v Wairarapa College B, St Matthew's B v Greytown Red, Baywide Gladstone v Carterton New World Legends, Eketahuna v St Matthew's A, Trevs v Hot Shots and Makoura A v Pioneer Blue.