How does a person claim bstash once available? Do i simply need my personal keys? Can I sell one or both of the other coins (abc, SV) or do they need to be unsplit?
You need to simply keep you personal key that you had for BCH before the Nov. 15th hard fork.
Load it into the bitcoin stash wallet and you will be able to claim it.
As always, if you didn’t own your keys (stored it on the exchange), you are at the mercy of whatever the exchange decide to do.
Okay. Thank you very much!