For in-store pickup only and with stock varying by ZIP code, RadioShack offers the RadioShack Pro Line 70-watt Soldering Station, model no. GX-881, for $39.97. That's $138 less than the lowest total price we could find for a similar soldering station elsewhere. This soldering iron features a digital LCD display that is interchangeable between Fahrenheit and Celsius, ceramic heating element and sensor, iron-clad chrome plating tip, and 392° F to 896° F temperature range.