My regular 80600 only came with (Onyx) Gamaprint, which does not have the full profiler.
In theory you could pay for a month of the full Onyx Go Plus ($100), run your profiles and then cancel it.
Whatever version you think you're going to stick with, just make sure you can get your barcodes and barcode server all up and running. Onyx had a little trouble with that in the last few versions and you may need a patch depending on your hardware/software needs.
Here's the link to a post from 'yannb' that covers the way they do their profiling using Onyx and the Epson Workflow, with a little help from iProfiler. I have not used it yet, but it seemed straightforward and didn't seem to get any blowback from others on the forum. ;p