The new Ricoh GR IV camera will be officially released tomorrow (August 20th) – check B&H for pricing and pre-order options:
Additional coverage of the Ricoh GR IV camera:
Ricoh GR IV camera first look
Ricoh GR IV camera hands-on pictures
Ricoh GR IV camera presentation in China: new details and pictures revealed
Comparing Ricoh GR III vs Ricoh GR IV