If you're going to compare other stuff out there, at least make it a reasonable comparison...The 1st one is JUST subs & box for $200.. They were probably beat to shit by Josue who pulled next to people and made them change lanes.. LMAO!
The 2nd one is an OLDER model AMP.. Mine is the newer version of that amp, that I purchased NEW. That box will not work in your vehicle (unless you are putting it in a jeep) So, you are still going to need a box. Not to mention the Fact those subs are old to boot...
I'm the original owner of my stuff and I know it has never been abused, clipped or in any other way mis-used.
I understand the idea of trying to score a deal, but in order to get a deal, you have to be able to recognize one...The stuff you posted is old and more than likely beat to hell. I have a little room on mine but no where close to where you are trying to be.