Bill, for the money the Grizzly is a good way to get going. My first grinder was a Grizzly.
The build it yourself is going to be a very easy way to go. I plan to offer the DVD, then If you don't want to go around buying all the metal I will be offering a kit with all the pieces cut and de-burred. If you want more of the work already done I will be offering a kit with all the pieces cut and de-burred and with all the holes drilled and the ones that need to be tapped will be tapped. If you don't have a welder or just want it done I will be offering a kit for that, or,,,,I will build the grinder and send it out. I am going to try to cover all bases and offer whatever the customer wants. Keep your eyes open for the announcements.