I have two mint 10w3v2 D4 subs with original boxes or with a dual chamber box. These things are awesome. They are 10/10 both cosmetically and functionally. I only have two references on this site so far, Johnzp and bigbowtie. My ebay user name is phensway also, and i have 100% feedback there. I guarantee these to be mint or i will take them back! I am only interested in trades right now, but if i cant find any trades i will let them go for around 150 bucks! I am looking for amps and subs that are in good cosmetic and functional conditions. I am located in mid michigan. Shipping would prolly be around 20 bucks. Throw me some offers and we can go from there! thanks fellas