Castanets

It's quite hard to find good castanets online.  Even students shouldn't be tempted by castanets described as "semi-professional", because they're usually poor quality.  If you can't afford "professional" castanets, it's better to look for second-hand than compromise.

Castanets on eBay

LP LP432 Professional Castanets 2 pair
LP LP432 Professional Castanets 2 pair
Paypal   US $26.95
LP Latin Percussion Professional Castanets Rosewood Double Set
LP Latin Percussion Professional Castanets Rosewood Double Set
Paypal   US $41.00