Hey guys I just received the lubricant today, I bought one ounce and its plenty. I did have an issue opening the joystick.
The magnet while removing the ball joint socket came off, luckily I didn't bend or break the plastic rods that hold the magnet in place.
I added a small amount of rubber cement, so hopefully it wont come apart again. I added a pretty generous amount of grease and I have plenty for future use.
The grease works insanely well, the stock grease was actually turning from the red gooey to more of a dark brownish putty in some places.
I'm pretty happy with the results and I thank who ever found out about it. Here are some pictures I took while applying the new grease.