25B [Definition of fundamental breach: substantial deprivation of expectation, etc.];

74A ; 74A1 [General rules for measuring damages: loss suffered as consequence of breach; Includes loss of profit];

75A1 [Damages established by substitute transaction after avoidance: resale by aggrieved seller];

76B [Avoidance: damages recoverable based on current price];

77A [Obligation to take reasonable measures to mitigate damages];

78A [Interest on delay in receiving price or any other sum in arrears];

79B [Impediments excusing party from liability for damages]