A buddy from my home town just traded his '06 SS/SC in for a truck. He had started two fiber glass boxes, and want to ditch them now. I'd have taken them, but I stared my won build.
They aren't the best job, it's was his first FG attempt, so they need a bit of work, and some re-sealing.
They are made to fit the specs of 10" Alpine Type-R's.
I'll post some pics later on if someone is interested. He's looking to get about $50 for them, but offers are welcome.

BTW, I picked them up on the long weekend, so they are in S'toon now.