Powerstation PCB 
PowerStation kit Build Thread 
herePowerStation transformer and heatsink calculator here
 
You can save money on this item when you purchase several at a time. The table below shows the minimum quantities required to benefit from this offer, and how much they'll cost.
| Quantity | Price per unit | 
|---|
| 1 | CHF10.88 | 
| 10+ | CHF10.34 | 
| 25+ | CHF9.80 | 
| 50+ | CHF9.25 | 
| 100+ | CHF8.71 |