I have for sale the sub that was in my girlfriends IS300, removed for trunk space only as the sub still performs. It has a small crack in the dust cap that was made a while back and was fixed with ca glue . Its not the surround but the dust cap where the damage was, and it didnt appear to effect performance at all. $50 SHIPPED.. packed and ready to ship asap EXCUSE THE SAW DUST as i do alot of installing. Specs are below.

Textured Copolymer Cone with Aluminum Dust Cap
Nitrile Butadine Rubber (NBR) Surround
Heavy Gauge Stamped Steel Basket
Integrated Tinsel Leads
Venturi Vented Basket
Vented Pole Piece
Double Stacked Ferrite Magnet
Optimized Spider with Balanced Linear Suspension
2.5” Voice Coils

Power Handling NOM/MAX: 400/800 Watts
Sensitivity (2.83V/1m):
84.9 dB SPL
Freq. Response: 28-250 Hz
Mounting Depth:
5.6 in.
Diameter:
9.2 in.