If you are going for that same MGP 95% profile, make sure to read the label for Distilled in IN. WP also sources from other places, including Canada.
The discussion of "why pay more for the same thing" definitely comes into play when it comes to sourced whiskey. Compare your options by doing a little homework. If all are sourced from the the same place, same age, etc, why spend $60 when you can spend $25?... WhistlePig is one that really inflates the prices. They are the poster-child for sourcing whiskey and marking it up, sometimes after finishing to add value. Not saying you shouldn't buy it, just educate yourself on what it is you're getting into...
Again, if trying to find that same spice you experienced before, try to match the details. Look for MGP 95%, aged 2-2.5 yrs. Brands I know meet those specs that jump to mind are the JE Pepper, Redemption (entry level). I know there's more... when you start aging longer, or finishing, or adding flavors (Templeton), the profile intentionally moves away from the boldness you tasted.