Guitar Hero Repair/Replacement Parts Whammy Repair Base $9.95 Replacement Ribbon Cable $3.00 – $3.50 Fret Switches $7.00 Strum Bar Replacement Switch (2 Switches) $7.50 Screws, 2.3 x 8 mm (10 pcs) $4.50 Whammy Replacement Spring $1.25 Whammy Retention Clip $0.85 Neck Lock $5.00 Screws, M3 x 10 mm, Torx (10 pcs) $5.00 Guitar Strap Pegs $5.95 Replacement Battery Covers $5.95 Whammy Bar Replacement $9.95