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 | 0,13052 | 0 | 0 |
ЗК-4Э contains , 0,13052 g. Silver .
Given the course of precious metals, we calculate the approximate cost. Multiply the amount of precious metals by the current exchange rate.
Estimated cost= + 0,13052g*30.8$ = 4.02 $
Колонка звуковая ЗК-4Э is on the secondary market of radio components 4.02 $
| Gold (Au) | Silver (Ag) | Platinum (Pt) | Palladium (Pd) |
| 2840.7 | 30.8 | 1625.56 | 3085.54 |