q lic will show if you have the license installed but that doesn't mean you have purchased it. IBM works on the honor system when it comes to core TSM licensing. They provide the license files for the core part of TSM (not the TDPs, etc) and request that you don't install the licenses for parts that you haven't purchased. They can come and perform an audit on your TSM server if there is a question. Anything you have licensed but not purchased you will be billed for.
-Aaron