The table shows the exact amount of precious metals in grams per 1 unit of product:
| Gold (Au) | Silver (Ag) | Platinum (Pt) | Palladium (Pd) |
| 2,377 | 14,0925 | 0,8145 | 0,2746 |
У7-3 contains 2,377 g. Gold , 14,0925 g. Silver , 0,8145 g. Platinum , 0,2746 g. Palladium.
Given the course of precious metals, we calculate the approximate cost. Multiply the amount of precious metals by the current exchange rate.
Estimated cost= 2,377g*2840.7$ + 14,0925g*30.8$ + 0,8145g*1625.56$ + 0,2746g*3085.54$= 9357.7008 $
Усилитель У7-3 is on the secondary market of radio components 9357.7008 $
| Gold (Au) | Silver (Ag) | Platinum (Pt) | Palladium (Pd) |
| 2840.7 | 30.8 | 1625.56 | 3085.54 |