Alright, I found a Lightning Audio P2.12.4 12" 4 ohm subwoofer for a little under 20$ Shipped. I just want to play around, and I don't have any income to save up for something better. Is a little under 20$ a good deal for a new one of these? I'm basically just gonna be playing with it, hooking up to my stereo, maybe getting a 80 w or 100 w amp from a flea market for like 15$.