I just send PM to Pashnit. Sounds like everyone likes this product. Wonder if Pashnit can get it cheaper...
Shannon, your options with the Busa are the setup you posted, or a TechMount.
RAM is 6000 part numbers
& you can order kits, or little bits. I think I've got over $400 in RAM pieces just working last season to get the GoPro camera setup on the bike just right. RAM is extremely common and pure function.
We don't carry the RAM items as it's an immense project taking on 6000 part numbers.
RAM is also so big of a company, they have warehouses where that product is pulled and shipped from. You being in Sac, they have one in Nevada & whatever you order, you'll have it in 3 days.
The only main difference I see is the rotational stress put on the RAM mount - look at the little screw in your pic. Vs. the Techmount is slightly different solution where a rod with multiple grommets is inserted into the steering head. Keep in mind the Techmounts also has an immense range of heights and color options of the same thing.
Goto ExpressMounts.com, punch your part number into their search feature and done. Techmounts allows you to look up your bike, then it gives you options on what will fit it.