Skylab Commerce Independent music auction site. Categories for Vinyl, CDs, Cassettes, T-Shirts, Patches and Accessories http://www.skylabcommerce.com/

The Exchange Brokering site for new and used performing arts related items and services. http://www.the-exchange.net

Orchestral Vacancies Listing of job opportunities. Separate sections for woodwinds, strings, brass, percussion and other openings. http://www.orchestralvacancies.co.uk/