74A [Damages, general rules for measuring: loss suffered as consequence of breach];

75C1 [Damages established by substitute transaction: substitute transaction after avoidance (made by aggrieved seller)];

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

79G [Impediments to excusing party from damages: other problems (in this case, hardship and related issues)];

100B1 [Applicability (sale of goods): applicability based on date of contract]