I'd join up with allaboutmarbles.com and/or marbleconnection.com and post the question there where there are a lot of collectors who would see. You'll probably get some takers.
On the first group starting at the 12:00 marble and going clockwise,
Need more pics of the first one to tell
Next is a Vitro Conqueror
Next is a Peltier rainbo
Next is maybe a master
Next is a Vitro conqueror and it looks like the same marble shown individually in the next photo.
The red/white one looks to be a JABO
Last one is another Vitro conqueror