If you know what you what...
roughing gouge, 3/4 inch skew, parting tool, etc
you can get great deals on used Sorby or other top quality turning tools... tools when cared for last 2-3 lifetimes...
take the time to learn how to sharpen your tools properly
look on Craigslist and woodcentral.com classified section
a lot of serious turners hang out at the Woodcentral turning forum
turning tools for sale