Yes you can purchase Skype microphones from Amazon. They sell all types of microphones, from official Skype branded ones to third party ones. You can also buy from the Skype shop.
Surely. There is a good one on Amazon: http://www.amazon.com/3-5mm-Flexible-Microphone-Laptop-Skype/dp/B00284VD02
You can buy a microphone for Skype at amazon, ebay or other internet shops. Skype also sells their own certified microphones. You can also buy some microphones at your local tech shop. Logitech is a good brand for microphones.
You can purchase a Skype web cam from Walmart, Target and Best Buy. They are also available online from Amazon, eBay and Best Buy. They range in price from $60 to well over $1000 depending on how professional it is.
No
One can purchase a headset for Skype at several physical stores such as Walmart, Tarket, or Kmart. One can also find this type of headset at online sites such as Amazon or eBay.
Skype-equipped telephones can be purchased directly through Skype. They are also available through many stores that sell telephones, such as Staples and RadioShack.
You can use the PSP microphone to make phone calls using Skype.
Any microphone that works with your computer will work with skype. Logitech makes a lot of great microphones. You can find them at Best Buy or Walmart.
Skype handsets can be bought online at the Skype boutique. The Skype boutique is the official online webstore owned by Skype itself. They have a large selection of wired and wireless phones suitable for making calls with Skype.
Internet, Microphone, and some speakers.
Creative Skype edition webcam, Logitech Pro 4000, and Logitech Pro 5000 are good, inexpensive webcams you can use for Skype. You could look on Amazon or Ebay for great deals on these and other webcams.
Be smarter than the microphone. You click on the microphone button at the top left corner and it should be on. But it depends if you are using a laptop or desktop computer. If you are using a desktop computer there is no microphone. But if using a laptop, click on the microphone button on the top left corner. Then the microphone should turn on.