The table shows the exact amount of precious metals in grams per 1 unit of product:
| Gold (Au) | Silver (Ag) | Platinum (Pt) | Palladium (Pd) |
| 0,2985 | 25,2219 | 0,2412 | 0 |
Л-4А contains 0,2985 g. Gold , 25,2219 g. Silver , 0,2412 g. Platinum .
Given the course of precious metals, we calculate the approximate cost. Multiply the amount of precious metals by the current exchange rate.
Estimated cost= 0,2985g*2840.7$ + 25,2219g*30.8$ + 0,2412g*1625.56$ = 2016.8685 $
Блок Л-4А is on the secondary market of radio components 2016.8685 $
| Gold (Au) | Silver (Ag) | Platinum (Pt) | Palladium (Pd) |
| 2840.7 | 30.8 | 1625.56 | 3085.54 |