Tell the man what YOU paid..!
I get with the internet we're all accustomed to point-click-buy, but the OP simply showed us all what he did with parts Ken provided.
What part of that lends to you demanding to know what he paid?
This forum isn't Google shopping, call Ken, drop a PM, show your own motivation.
I say this as an owner of Ken's stuff and more importantly was backside support - I called Ken since I snapped a latch (backed into crap, my fault) - Ken was back to me within 48 hrs with a link to the vendor! --- I wasn't even the primary buyer!!! ---
If you care what I paid - mine was free (swapped from my old 450, broke even on sale), so backwards thinking - free.
Ken's bumper was a priority to me. He'd just quit building them, my bumper was originally on a 80 a friend had bought, I helped install & subsequently bought the 80/450. Plenty will tell you Ken is a busy man who is a stand-up member, the OP doesn't have to post anything he doesn't want, he already walked you through his build.
As others will say, the breakover isn't like a 4x4 labs, but for a great bumper with a hi-lift provision & quarter protection, a Hanna is very nice & the hardware is all real quality stuff.
I loved my Slee step sliders for family friendly reasons, but for tough & with a tight fit, and cat protection -his sliders are great too!