There's a new 808 style VST called Nepheton:
It's a valiant attempt I suppose, but even without the real thing in front of me to compare to, it doesn't sound anything like an 808. Also the graphics are difficult to look at and made me feel nauseous, and the interface is fiddly. My drum machine page is loads better, even though it doesn't try to emulate an 808 (all the better for that...)
I'm glad I don't have to rely on some idiot programmer's idea of what a digital musical instrument should be any more.
Cylob Music System