@CATScientific Yep. I’m recommending Oster & a mason jar as a inexpensive and relatively effective solution for personal use. not production. or entering into a competition… How do you Homogenize?
Did so based on original poster’s stated constraints.
Even then it’s not the right solution for their actual goal imo.
For commercial scale, a homogenizer is the right tool. You can tell by the name… 
I’m surprised you’ve got a customer that is simply homogenizing sugar and BHO for this purpose. As they wouldn’t reveal actual process, they may be doing something slightly different.
Given that this discussion is going to be read by folks with goals/situations different from the OP, I completely agree that the right tools to ensure homogeneity need to be front and center.
Having a 4oz,6oz,8oz,12oz,16oz and 32oz enclosed grinder is a big help when grinding biomass on a small scale (in house analytics, or proof of concept experiments).
They even work as mini-cryoethanol reactors on a per patient basis. pair with a french press, and a mason jar based still for full points.