The problem that I see regarding the Shunyata VENOM bundle is that it includes a high-current PC. Power cords are specific to components, IOW, this PC may be great for your amp, but not for a preamp. Plus, it comes with the Defender, which you may or may not need. It just doesn't seem like a great deal.
IMO, it’s better to choose a PC gauge and brand based on the component; preamps and CDP’s are low-current draw devices and would not need a high-current PC. Also, power cords have a sonic signature, so auditioning the cable in your system is advised.
You may already know this, but amps often have unpredictable sonic results when plugged into a conditioner. Typically the amp sounds best when plugged directly into the wall, then there is no current-limiting happening or artifacts from the Pwr Conditioner. Then use a good low-noise power cord.
Components benefit from power conditioning due to the lowering of the noise floor, plus they don’t draw much current.
You’ve been looking at passive power conditioners, and maybe that’s all you need unless you have unstable, dirty power coming into your home. Then you would need to recondition that AC.
I highly recommend the Blue Circle PLC Thingee FX-2 which is in your price range (but doesn’t have surge protection). I use it combined with a Furman power strip.
http://www.goodsound.com/index.php/equipment-reviews/575-blue-circle-audio=-plc-thingee-fx-2-six-out...http://www.tlp-audio.com/powerConditioners.php