Here's a nice selection of nylon strings for the classical players out there. Check out the D'Addario 9 string sets. Since the bass strings usually wear out first, the 9 string sets include one set of trebles and
two sets of basses.
Adamas 4646 Classical Nylon Ball-End (28-42)
$4.73
Augustine Red Label Classical Nylon Strings
$6.57
Augustine Blue Label Classical Nylon Strings
$7.20
Augustine Black Label Classical Nylon Strings
$5.83
Augustine Gold Label Classical Nylon Strings
$6.20
D'Addario EXP45 Normal Tension Coated Classical Nylon
$11.91
D'Addario EJ45 ProArte Normal Tension Classical Nylon
$7.25
D'Addario EJ44 Extra Hard Tension Classical Nylon
$7.25
D'Addario EJ46 ProArte Hard Tension Classical Nylon
$7.25
D'Addario EJ27 Classical Nylon Guitar Strings
$4.76
Ernie Ball 2069 Earthwood Classical Nylon Ball-End (28-42)
$5.05
Ernie Ball Ernesto Palla 2406 Classical Nylon (28-42)
$4.97
GHS 2370G La Classique High Tension Classical Nylon (28-43)
$6.92
String Anatomy 101