Several years ago I stumbled onto a pair of Kicker Impulse 12's in Sony sub boxes (the cardboard one's they come on the store shelf in) for $5 each. The only handled 150 wrms but they worked perfect, let my sister's BF use them and they disappeared. He tried to tell me he never saw them, a few days later his car engine ended up trashed. I don't know how it happened either. //content.invisioncic.com/y282845/emoticons/angel.gif.fa7795fff6653f4381ba158c55a48b74.gif
In general though, you'd be amazed at what you can find at those stores. Ours sells computers and computer parts/peripherals too.