Updated processing times: The current processing time for the majority of Tasmanian visa state nomination applications is between 4 and 5 months.
Source: https://www.migration.tas.gov.au/news/Processing_times
Fees: All Tasmanian visa state nomination applications (Subclass 190 and Subclass 491) now incur a FEE FOR SERVICE of $220 (GST inclusive). During the online application process a $220 fee will be required, when processed you will be able to 'SUBMIT' the application for processing.
Source: https://www.migration.tas.gov.au/skilled_migrants/skilled_nominated_visa