Crayon Sky Music

What would be the value of a 1967 Gibson tube amp?

The amp is a Gibson Atlas IV head and cabinet. The cabinet is a single 15 inch ceramic Jensen speaker and is ceramic. Has 2 6L6gc power tubes.
Mine looks like this one without the trapezoid shaped head.

one in good condition is about $500-600 or if its in ok condition its probably $450 or so like this one http://www.gbase.com/Stores/Gear/GearDetails.aspx?Item=1605142

Atlas Sound : Kid Klimax @ The Bottom Lounge