You can find 100ml 12 year DOP Balsamic for under $100, though not by much. You can find BVM invecchiato that is majority grape must and aged for 3+ years for

You can find 100ml 12 year DOP Balsamic for under $100, though not by much. You can find BVM invecchiato that is majority grape must and aged for 3+ years for significantly cheaper and is still quite good, though.