Get a real press.
You don't need the $6000 top of the line gold plated machine.
Mine was only around a buck and a half, and I love it.
If you're gonna do it, do it right.
Also, and I feel like a real dick for saying it, BUT...
Are you growing dispensary quality weed? Not trying to offend. The two determining factors here are quality of the press, and quality of the weed. Operator know how is the third factor, but if you know enough to press dispensary weed, you know enough to press homegrown.