Hey, y'all - I called SWS today and asked about pricing on their BLR integral suppressor package. If you send them a rifle, it's $2,500 - $2,750 depending on which forearm wood you have (the narrower forearm requires extra work.
Considering that an off-the-shelf top quality suppressor is typically in the $1,000 range, I believe their price is reasonable. Expensive, yes - but reasonable considering the work that is probably involved.
I'm not going to jump on a build right now, but may in the future.

I asked them if they could suppress a Browning BLR, but unfortunately they don't.