Go to http://www.nextag.com/magellan-navigation-system/compare-html and this site will help you compare and find the best system at the best price for you. The price range itself looks like it will be in the 80 to 400 dollar range depending on what your looking for.
i think Magellan didn't cost any money during his expedition...
A car magellan gps system costs about $300-400. A hand held can range from $400-500. a car kit for one's iphone costs $100. It just all depends on what your looking for.
Update prices are usually around $80 bucks for Magellan GPS systems. Pretty pricey if you ask me, but you can easily download the updates from their website: MagellanGPS.com/Maps. Just go to Vehicle Navigation Maps and select your device.
It cost about $2,000,000 today in 2012.
I think what your referring to is a GPS navigation system. These start at around eighty dollars and go up in price from there. They produce maps as you go by using satellite location.
'School', as in the modern organised school system, did not exist in Ferdinand Magellan's time.
It cost about $2,000,000 today in 2012.
The Magellan GPS mounts costs in the range anywhere from $100-500 depending upon what model your purchase and how many features it has.
The first handheld GPS, the Magellan NAV 1000, was released in 1989 and cost around $3,000.
These will usually cost you somewhere around twenty dollars. You can get them cheaper, but a more expensive one will usually provide you with a much better product.
The Magellan Marine GPS is fairly priced at $105.36 (new) and $104.16 (used) through Amazon.com http://www.amazon.com/Magellan-Meridian-Marine-Waterproof-Hiking/dp/B00005OLY9
A magellan windshield mount is basically inexpensive. It depends where you purchase it and what type you want but it can range anywhere from five dollars, up to twenty dollars or so.