I thought you might want to see some of the more interesting ones I’ve come across, but if you want one then be quick; they tend to go fast, but can be on the expensive side.
Bad 90s Toys Inappropriate Toys from the '90s
Nomad - Horror DNA
Custom Horror Figures – LB 3D Design
The Coolest Custom Action Figures That You Didn't Know Existed - Horror DNA
The Coolest Custom Action Figures That You Didn't Know Existed - Horror DNA
A Christmas Horror Story - Horror DNA
Custom Horror Action Figure
Custom Horror Figures – LB 3D Design
Vintage 1987 Tonka Super Natural Skull Hologram Action Figure. Evil Warrior Leader
The Coolest Custom Action Figures That You Didn't Know Existed - Horror DNA
Best Slasher Horror Movie Figures