I've been googling quite a bit, and I'm not happy with what I've found.

SVS made a limited run of their SB-1000 and SB-2000 subs, but the 2000's are sold out. I'm not excited about getting the 1000's, but it's looking like dual sb-1000s are my best bet, especially considering cost.

There are some fancy looking speaker manufacturers making white subs, but their price is obscene compared to SVS, especially when comparing specs (driver size, power, and freq. response). Dali, B&O, Paradigm, Monitor Audio, ELAC, and Dynaudio all make a (white) subs that seems overpriced by comparison.

I'm currently using the KEF T-2, a 250W 10" slim sealed sub that sounds great but doesn't extend low, so I'd probably be happy with most "full" subs.

Anyone know of a sub manufacturer that makes sealed white subs that is somewhat price competitive with SBS?

FYI, I'll be pairing these with a new set of Ohm Walsh Tall 2000's

edit: I ended up buying a Rythmik E15HP2 in white gloss with a silver cone.