Changing spinner value if greater than

[jackylegs222]

Hi, I've been having a lot of trouble trying to work out a way to get this to all work very smooth but I have been having trouble getting it smoothed out.

I have everything work how I want to the point that I have the Player attributes to go change up/down by one when any of the spinners are clicked, which is what I want to do but I want it to do a little more.
Example of what I want: When you are adding to any attribute, once said attribute reaches 75-80 I want it to cost 2 points but still increment up by one. The same at 81-85 but I want the cost to be 3

When D38+1 between >=80, I want G34-1.
When D38+1 between <81but =>85, I want G34-2 and so on.

Also, if there is a way I can stop the Player Attributes going into minus and have it block the up arrow at G34=0 somehow that would be amazing

 

[jackylegs222]

Essentially, I want Attribute points change when spinner is used.
If numbers are below 80 I want 1 attribute point to cost 1point
If numbers are between 80-85 I want 1 Attribute to cost 2 points
If numbers are between 85-90 I want 1 Attribute to cost 3 points
If numbers are between 90-95 I want 1 Attribute to cost 4 points
If numbers are between 95-99 I want 1 Attribute to cost 5 points
Is there any way to function this in with Spinners?