Xtrememusic X-Fi Modding Blackgate 2200uF 16V
 

I cannot find the Blackgate 2200uF 16V Capacitor anywhere. I am trying to mod my Xtrememusic X-Fi card and got the OPAmps, but still need one of these capacitor. I saw 2 on eBay but they were going for $80. Is there an alternative to these that will still sound pretty nicely or does anyone know where to get one of the Blackgate's for cheaper? I heard they're not in production anymore so an alternative would be nice. Thank you!