Here's an new unused (except for testing) WA CX12.One of the best mics of Warm Audio for sale

Product detailsFaithfully recreating one of the most in-demand, balanced and natural-sounding tube condenser microphones ever made, the Warm Audio WA-CX12 is ideal for capturing virtually any sound source with extreme accuracy. With decades of use in the world’s top studios and by some of the world’s greatest engineers and artists, the original microphone stood out as open, airy and natural. Matching the classic, CK12-style capsule with a custom, large-core TAB-Funkenwerk USA output transformer helps the CX12 capture musical bass, organic mids and polished high end. No-compromise components and elite build quality, mean the WA-CX12 delivers an iconic sound that belongs in every mic locker. 

The WA-CX12 ships with a custom hardcase.

• Faithful recreation of the legendary, natural and balanced C12 tube microphone
  Custom, solid brass CK12-style capsule and TAB-Funkenwerk USA output transformer
  Nine polar patterns, including cardioid, omnidirectional and figure-8 patterns, plus six intermediate stages
  Hand-selected, premium 12AY7 vacuum tube and boutique 7-pin GAC-7 tube cable from Gotham Switzerland