Hi, i'm a beginner in electronics and i want to order a electronic assortment component kit from amazon or ebay. Budget wise i can't pay more than $60 for a kit. i already have some salvaged resistors, electrolytic capacitors led's, switches, NE555 timers, potentiometers, zener diodes photoresistor, potentiometers, loudspeakers, electric motors and crystal quartz from scrap material. I also have one breadboard. I want a wide variety of components. Please give me some advice which kit to buy. Many thanks