Time for some bass, what do you guys think of this?

Hi, after getting help from coppertone on choosing my HU i've decide to start looking into some bass. i found what i think may be a good deal i want to know what you guys think! I also added some other items, it'd be great which one you think is better. All prices are "Checkout Price".

Bundle deal - $470.59 - 1600W CompVR Kicker Subs + PPI Sedona Amp + Kit + Enclosure
Includes
Precision Power PPI S850.1D - 149.99 - Precision Power PPI S850.1D (S8501D) Class D Monoblock Car Amplifier/Amp
Kicker CVR124 (10CVR124) - 149.95 or 199.43 for two - Kicker 10CVR124 (10CVR12-4) 12" Dual 4 ohm CompVR Subwoofer
Dual 12" 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12) - 51.99 - Dual 12" Sealed Car Subwoofer 3/4" MDF Enclosure/Box 2.46 Cu Ft
Belva BAK42 (4g wire kit) - 34.99 - Belva Bangin' Bass BAK42 4 Gauge Amp Wire Kit with 2-Ch RCA Cable

When i added up the price as if i were to buy them individually it came up to 436.

These were some Alternatives i was thinking about let me know which ones better!
Pioneer GM-D8601 - 149.99 - Pioneer GM-D8601 800W RMS Class D Monoblock Car Amplifier
Kicker CVR124 (07CVR124) - 155.89 for pair - 2 Kicker 07CVR124 (07CVR12-4) 12" Dual 4 ohm CompVR Subwoofers
And these were some 4g wire kits i compared using sonic electronic
Sonic Electronix - Compare Products

Let me know what you all think and if you have suggestions on other items with similar price let me know. :D Thanks a ton!

Ps: was thinking about doing a big 3 just for the fun of it, what do you guys think?