I am also interested in doing this conversion. Can anyone tell me where to get the best buy on the needed parts?
I was just looking at this VS kit the other day. It is hard to find reference to it on the Rikon website.
I did not check prices anywhere else, but with no tax and free shipping, this is a pretty good deal., I think. I have decided not to replace my 70-100 any time soon. I've spent way more than planned on other tools and shop upgrades this year, and really, I'm still pretty much a novice turner. The 70-100 has enough swing for me for now, but I bought the bed extension about a month after getting the lathe. I was turning some tool handles, and with a Nova chuck on the headstock, and a Jacobs chuck on the tailstock to drill a recess, there just was no room left!
I've not read a single bad review on the VS upgrade. I would like to know about reliability, but I've not heard anything negative yet, so I'll proceed with this in the next few months, after the credit card cools down from the holidays.
Rikon 79-100VS Mini Lathe Variable Speed Kit - Amazon.com