You can find them from various closeout locations. They aren't usually such a great deal (value of unremoved features aside) but the 2392APU I got for an effect

You can find them from various closeout locations. They aren't usually such a great deal (value of unremoved features aside) but the 2392APU I got for an effective $550 is a very good deal. https://www.google.com/search?output=search&tbm=shop&q=t530&oq=t530&gs_l=products-cc.3..0l4.1121.1830.0.2037.4.3.0.1.1.0.299.487.1j1j1.3.0....0...1ac.1.52.products-cc..0.4.491.-UoNTx5imEc#spd=10962619076324271852 https://www.google.com/search?output=search&tbm=shop&q=t530&...