The table shows the exact amount of precious metals in grams per 1 unit of product:
| Gold (Au) | Silver (Ag) | Platinum (Pt) | Palladium (Pd) |
| 0,3233 | 4,4873 | 0,0484 | 0 |
2К3-7 contains 0,3233 g. Gold , 4,4873 g. Silver , 0,0484 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= 0,3233g*2840.7$ + 4,4873g*30.8$ + 0,0484g*1625.56$ = 1135.2843 $
Колонка звуковая 2К3-7 is on the secondary market of radio components 1135.2843 $
| Gold (Au) | Silver (Ag) | Platinum (Pt) | Palladium (Pd) |
| 2840.7 | 30.8 | 1625.56 | 3085.54 |