I have SBB, and have used it maybe 50-100 times in past few years.
The new cloners can program more and more keys in the shop, and some cars you just need to go "snoop" with a chip to progam them.
So SBB gets less use as I upgrade machines and softwares.
I don´t know the cloners that you have, so maybe there is still much use for programming via OBD.
Then limited experience I have with SBB has tought me to not expect success every time. Maybe one out of 4 cars I try to program have some issue with it. Wrong pin code, no OBD socket, communication error...
Is $800 a good price? Again, I dopn´t know your scene, but here it would depend much on the program version that it carries. Is it all open, or do you need tokens for CAN-BUS? Can you upgrade the program? Considering other programmers out there I would say $800 is a bit much, but if its with best software and its pretty new (maybe with the additional cables), the deal could be OK.
And lastly a word of warning, check that its real. The Chinese version looks just like the real deal, with right stickers on it and all. On the one I saw, only thing that told it was fake was "Taiwan" stampen right under the sticker that said MADE IN ITALY.
