In a room that large with a relatively high ceiling and thus large total volume, don't shirk getting a quality sub (maybe even two over the long-term).
I like good deals as well, but
IMHO the SVS is easily worth the extra cost in this case. To be fair, I have not heard the BIC, but I could not find much about it online (no reviews, no customer comments, etc.). I do not believe BIC has the excellent rep SVS does these days. More knowledgeable folks than me may have other ideas/opinions.
There is a ton of support/reviews/comments for the various SVS models and the one you are looking at will not disppoint. I have used a PB10-NSD in a smaller room (13' x 18') for over three years; it delivers superb performance, at reasonable cost, and my customer experience with SVS has been top-notch--highly recommend them!
XEagleDriver