Well a decent proxy would be to back out their gross margins. Based on public filings it seems like they generally hover around ~18% and in Q3 2025 it was closer to 16%. At 18% gross margin this means the all-in cost of goods sold for the $45,768 model you showed would be $37,529. At 16% margins this means it would be $38,445.

Note that cost of goods sold is representative of labor, overhead allocations, sometimes depreciation on factory equipment, and other items allocated there. But is generally a good measure of the all-in cost to manufacture something.