Godox V860II-S TTL Sony Flash is not available anywhere now that we have a newer model out of Godox V860III-S. I have done the comparison and the only difference I could find between the two is a newer improved battery, and modeling light.
If you plan on moving to the new model then you can't use the existing batteries V860II-S. I am pretty satisfied with the old model, it almost has never failed me.
Posting this deal so that you could at least buy a backup speed light, it's also a very good price. Any questions, please feel free to ask.
Stobists these days be spoilt for choice. I have 2 x. v1 units with trigger sets and damnnnn godox is no slouch when it comes to flash tech.