Guitar Pedal X - GPX Blog - 9 cool pairs of Vox-in-a-Box and Marshall Plexi style Pedals which have, or are about to fill slots #17 and #18
Best Buy: VOX Ice 9 Overdrive Pedal White/Blue JSOD
Character Plus Series – Tech 21 NYC
Guitar Pedal X - GPX Blog - Vox's Valvenergy NuTube Mystic Edge AC30 style and Copperhead Drive JCM800 style Overdrive / Preamps are fairly decent budget options for those genres
Vox Pedals | Gear4music
Vox Amplification Ice 9 Overdrive Pedal Review - Premier Guitar