Where do I file a 1099 misc form? I sold something on eBay and received one from the state of calif franchise tax board.

For the California 1099Misc that was probably for the CA Middle Class Tax Refund.  It is not taxable and you don't have to enter it.  

To enter a 1099-MISC for miscellaneous income in TurboTax:

1. Open or continue your return
2. Select Search and search for 1099-misc
3. Select Jump to 1099-misc
4. Answer Yes to Did you get a 1099-MISC?
   • If you already entered a 1099-MISC, on the 1099-MISC Summary screen select Add Another 1099-MISC
5. Enter the info from your form into the corresponding boxes
   • If you need to enter boxes 4–6 or 8–17, select My form has other info in boxes 1–18 to expand the form

For additional information, see the following TurboTax Help article:   Where do I enter a 1099-MISC?