So 20% off puts it at right where I said, around $450. I've never seen a NS with a steeper discount than 20%. I'll be happy to be proven wrong though.
Yea, NS is a niche brand so maybe theirs is different. I wouldn't be surprised if they max it out at 20%.
My main point is, discounts are mapped by the brands. But even 10% off an NS Heritage is a good chunk since they are so pricey.
BTW, I don't think I've seen NS boards last long enough to go past 20% lol.