Hey everybody we marked a proposal to buy on a house November 2022 we paid the moving lawyer cash's nevertheless the dealer is R120000.00 financially past due at board and obviously offered the house to us

Hey everybody we marked a proposal to buy on a house November 2022 we paid the moving lawyer cash's nevertheless the dealer is R120000.00 financially past due at board and obviously offered the house to us front R 300000.00 not as much as what they own the bank our property we renting closes in March and we want to move how would I be able to respond who would I be able to sue ??