Enjoy your hobby!
I recommend this place for stocking basic parts and in general for what you need.
No minimum and very fair parts & shipping cost. I've used them four times. A part had a problem and they shipped me a new one. If everything is in stock your order will arrive in about seven days.
Futurlec, The Electronic Components and Semiconductor Superstore
Example:
http://www.futurlec.com/ValuePacks.shtml