few other analysis to determent the best options are also:

Sell product at current stage of completion or process further and then sell it.

If incremental revenues are greater than incremental costs, then process further.

Relevant data: Considers:

Incremental revenues.

Incremental costs - both variable and fixed.

Irrelevant costs - Sunk costs, i.e., costs already incurred.

Any other alternatives one should consider?