I do have a complete PRO Vibe Carbon set here. Though they are all one size up from your request. Bars are 42 and stem are 110. Just throwing it out to see if you’re interested.
No. Sram doesn’t play very well with other stuff, but Shimano and Campy have a similar progression, so you just need to match the cable pull with the derailleur geometry. Jtek Shiftmate can be used for various combinations. It just so happens that C11 shifters and Shimano derailleurs (any 9 or 10 spd) are a near perfect match for using a S9 cassette.