Today only, until 10 pm ET, Newegg via eBay offers the RAZER Blackwidow Chroma RGB Gaming Mechanical Keyboard, model no. RZ03-01220200-R3U1, for $127.99. Apply coupon code "CSPRING25OFF125" and checkout via PayPal to drop it to $102.99. With free shipping, that's the lowest total price we could find by $56. It features customizable backlighting with 16.8 million color options, Razer mechanical switches, audio input, and microphone output.

Note that this coupon is redeemable only once per PayPal account.