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

64A [Seller’s right to avoid contract (ground for avoidance): fundamental breach of contract];

72A [Avoidance prior to date for performance: when clear that party will commit fundamental breach];

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

75B ; 75C [Damages established by substitute transaction: relationship between avoidance and substitute transaction; Damages recoverable: difference between contract price and price in substitute transaction]