I called praxis and was told they were bought by Toro. I was told i could continue to order directly through Praxis until about the end of Dec, then would need to go through a Toro dealer.
I couldn't find any info on the SC 130 on Vermeer site. My main concern was getting grinding wheels. After researching i think i will go with the Multi-tip system.
Don't know the cost of the wheel and cutters yet, will research it.