While more than your planned budget, the SCM is pretty much a one and done solution. It’s a great value given all the options, accessories, age, and condition. It will hold its value as an investment well. Local too, just rent a trailer and pallet jack if you don’t already have them.
You would still need to invest in a good phase converter for your shop, but that opens the door to a lot of good options down the line.
There are a few other options on wood web to peruse as well.