Apple refurbishes and sells many Apple products including the MacBook. They currently offer the MacBook Air and MacBook Pro with prices starting around $900.
Since the macbooks must be returned and repaired, it may take a while. They seem to release the refurbished MacBooks in batches so they are available for a day or two and then there is a gap when they are not available while they build up another batch. It is a case of checking in everyday and then ordering one quickly when they have them.
Refurbished laptops can be purchased online at the Apple Store on Apple's website. There is a link in the sidebar, which will then show all the options for refurbished iPads, iPhone, Macbooks, and iMacs.
One can find an Apple Mac for sale at any Apple store in Germany. Often at times, Apple will sell refurbished merchandise at a significantly lower price than their newer, current models of Macbooks/Mac computers.
There are plenty of places in order for one to sell refurbished notebooks. However, one of the best website for one to sell refurbished notebooks is ebay.
One can find refurbished Cisco equipment directly from the Cisco website. There are many pieces which have been lightly used or refurbished to like new conditions which one can choose from.
Comparative pricing on Apple MacBooks can be found by going directly to the official Apple website. Current prices and available models can be found here.
Yes, MacBooks use lithium-ion batteries.
Best Buy does offer a wide variety of laptops for purchase depending on what you are looking for. They generally carry Macbooks, HP, Samsung, Gateway and others. They also carry some refurbished laptops.
No, a refurbished MacBook will cost less because it's not brand-new and has been used to some degree. Many budget shoppers like refurbished products because they are LIKE new but don't have the higher price tag.
A refurbished iPod Nano will usually run about $129 if you get it from the official refurbished iPod store on apple's website. You could also get one cheaper but not officially refurbished on eBay.
MacBooks are popular and widely used in Germany. (See links below)
One can purchase a refurbished router at any electronics or online retailer which supports return on their products. Many of these retailers will have refurbished deals on products such as routers since they cannot repackage them as new.