I got the Lego 75269 Anakin Vs. Obi-Wan set and modified it and added the High Ground into it. I did photos with my custom Anakin and Obi-Wan and the official one. :
LEGO Star Wars: Revenge of The Sith Duel on Mustafar 75269 Anakin Skywalker vs. OBI-Wan Kenobi Building Kit (208 Pieces) - Walmart.com
LEGO Star Wars Anakin vs Obi-Wan Duel on Mustafar Comparison! (7257, 75269 | 2005, 2020) - YouTube
LEGO MOC Mustafar (Obi-Wan Vs Anakin) by PauloJorgeRamos | Rebrickable - Build with LEGO
Amazon.com: LEGO Star Wars: Revenge of The Sith General Grievous's Starfighter 75286 Spacecraft Set with General Grievous, OBI-Wan Kenobi and Airborne Clone Trooper Minifigures (487 Pieces) : Toys & Games
LEGO Star Wars Obi-Wan Kenobi vs. Darth Vader 75334 Building Set (408 Pieces) - JCPenney
The Anakin vs Obi Wan diorama from the LEGO Star Wars game - YouTube
LEGO Star Wars: Revenge of The Sith Duel on Mustafar 75269 Anakin Skywalker vs. OBI-Wan Kenobi Building Kit (208 Pieces) - Walmart.com
LEGO Star Wars Tensegrity Anti-Gravity Sculptor | Duel on Mustafar| Anakin Vs Obi Wan : r/lego
Obi-Wan Kenobi™ vs. Darth Vader™ 75334 | Star Wars™ | Buy online at the Official LEGO® Shop US
Star Wars: Revenge of The Sith Duel on Mustafar building set 314pcs MO – Veux Toys Shop
LEGO STAR WARS Duel on Mustafar Set 100% Anakin Obi-wan Kenobi 75269 673419318365 | eBay
LEGO MOC Obi-wan Vs Vader Habitat (Battle of the Heroes Collection) by glenn_tanner55 | Rebrickable - Build with LEGO