Logitech G710 Blue Mechanical Gaming Keyboard with Cherry MX Blue SwitchesRefurbished by Logitech; $52.99, free shipping.
No, I know it's not a Filco, so you needn't get all snobby. It's your classic big-box gaming board with Cherry MX blues, white variable backlighting, macro keys, media controls. USB port, 6.6' cable.
I always thought these were cool back when I got interested in MKs, and enjoyed typing on them whenever I strolled through the PC shop. At this price, I yielded to nostalgia and ordered one. It arrived in a plain black box, not Logitech's showy original one, but was in like-new condition as promised. New ones still go for $80–100, so if you're looking for a guilty pleasure, here's your chance.