I don't think that the $570-$590 price on the BDM retrofit kit will last very long.
Supply and demand... There are WAY TOO MANY broken down EHC bikes sitting in shops
waiting for these and as soon as they really start rolling, BDM will soon run out, just like all their other stocking parts.
I called BDM the week before Christmas on the "broken side cover fix kit" and they said they were in stock, he checked the PC while I was on the phone. The next morning I had my dealer order it for me said "BDM was shutting down for christmas and new years and it would ship out first week of Jan". I called him the second week and BDM had none in stock and only a few of the parts to try to put a kit together. I told him to have them send what they had and I got the main parts I needed but had to buy all the individuale parts separate and paid way more and didn't even get all the stuff I should have in the full kit.
Got the job done, But frustrating!!!