iPod Nano 3 in 1 chargers cost around $10 at Amazon, but you may be able to find them for less at auction websites. A Nano car charger will cost around $3.
at gamestop the ipod nanos come with chargers
£109.99
$129
1$
About $115.00
$125
Should. Chargers haven't changed much
over $60
149.99
It cost $145.84
$149.99
$3.99 on nextag.com