Question for Manila Surety & Fidelity Co. Inc.

Good day Sir/ Madaam, my late grandmother loaned several lotsand was later acquired by your office. We would like to repurchase those said lots. Is it still possible and how much would be the updated amount that we have to pay? My late grandmothers name is Cresenciana L. Anciano of calauag, naga city. Thank you!