As one of its daily deals, Musician's Friend offers the Gretsch Electromatic Bono (RED) Signature Model Semi-Hollow Body Electric Guitar, model no. G5623, for $599.99 with free shipping. That's the lowest total price we could find by $450. It features an arched maple top with sound holes, arched back, maple neck, 22-fret rosewood fingerboard, dual Black Top FilterTron pickups, volume and tone knobs, three-way selector switch, Adjusto-Matic bridge, Grover tuners, and includes a thinline case. Deal ends today.