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They are expensive at Radioshack but handy

* $ 4.79 2.5mm power jack
* $23.99 9V 800mA Adaptor + Adaptar plug size N
* $ 2.39 2x Yello LED
* $ 2.39 2x Green LED
* $ 2.99 2x Ceramic capacitor
* $ 2.99 2x Ceramic capacitor
* $ 1.79 5x 220 Ohm 1/8W
* $ 1.79 5x 10 Ohm 1/8W
* $ 4.19 50x 1N914
* $ 1.97 Tax
* $49.28 Total