As mentioned above sometimes you can find HED on sales.
Got last year Jet 9 black front+ jet black disc $1600 total from MyBikeShop. Also, got Jet 9 black new rear wheel few days ago from Ebay $550. The breaking of the black wheels are amazing, sometimes i feel like it is very close to the disc brake.
1. HED jet 6 plus SW turbo 22mm vs FLO 9 SW turbo 22mm:
Looks like HED a bit faster, i'm not sure about hed 6 vs flo 6, probably the same.
[
Source: TomA]
2.Also, I can be wrong, but looks like Wheel H - HED, Wheel F - FLO: