They honored the discount and I wanted to make a note for anyone redoing their bed.
The sides are sold in pairs, and I'm told those are welded on the side, and the majority of people probably don't need them, but my bed has been redone and am pretty sure mine are missing. When I get the wood out I'll be able to tell more.
Anyway, just to note, BPS1003 is sold in a pair for $69, the centers are $20/ea, so about $135 with discount. Not sure if I'll use hickory or hard maple, I have some of each. I plan to varnish mine so they don't warp.
If you need something, call them up and tell them the website wouldn't take the NEW21 code.