The PlayStation Portable, which is commonly known as the PSP, is a great treasure for players who like exploring the old world of gaming. With its enormous library, various models each with their own strengths, and its immense capability when it comes to power, the handheld console did and continues to do a great job at satisfying its users.

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Like many retro consoles, the PSP has seen its fair share of rare and valuable games over the years. Be it limited editions or collectible releases, the rarest PSP games have gathered significant demand and have reached such high prices that even setting hands on them is considered a sacred boon by some collectors.

7 Shin Megami Tensei: Persona 3 Portable ($113)

Shin Megami Tensei: Persona 3 Portable is an enhanced version of the game made especially for PSP. With the specialized title came quite a few enhancements and new features such as a new female protagonist to play as and additional story content. Although the PSP is a bit too far from the current state of graphics, the game itself features impressive visuals that will surely please many gamers.

As a result of the success of the SMT as a series, and Persona gaining more and more popularity after Persona 5: Royal, the third title of the subseries has seen higher demand than ever in recent years. The CiB price of Persona 3 Portable reached its peak in April 2021 at $250 but has dropped quite a bit in the years since. In conclusion, P3P deserves to be a part of any game collection.

6 Pro Evolution Soccer 2014 ($123)

Pro Evolution Soccer 2014, more commonly known as PES 2014, brings one of the generation's best soccer games to Sony's popular handheld console. With its once-realistic gameplay and a vast array of teams to choose from, PES 2014 provides an enjoyable experience for sports enthusiasts and football fans looking to take a break from EA's FIFA series.

The PSP version of the game features enhanced character animations, improved ball physics, and refined controls, resulting in a smoother and more immersive gaming experience. Although it is a different genre from most of the other rare PSP games, PES 2014 is high in demand among both sports fans and PSP collectors.

5 Ys: The Oath in Felghana Premium Edition ($139)

The premium edition of Ys: The Oath in Felghana is also a special release of the original Ys: The Oath in Felghana which is more like a remake of the third installment of the popular Ys series. Much like Ys: I & II Chronicles Premium Edition, this title also boasts overall polished content, including better visual graphics, enhanced game mechanics, and an improved soundtrack, resulting in a superior gaming experience.

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Owners who have the heart to unpack this piece of beauty and slide it inside their console will get to embark on an epic journey as Adol Christin to the dangerous lands of Felghana. As they do so, they'll battle their way through and unravel a captivating story that is filled to the brim with many twists and turns.

4 Shin Megami Tensei: Persona 2 Innocent Sin ($144)

It would be fair to say that the critically acclaimed offspring of the Shin Megami Tensei series deserves its current market price. The game was originally released for the PlayStation in Japan in 1999 and became available for PSP in 2011. The introduction of Persona 2: Innocent Sin to the PSP's library attracted a wider audience to the game and resulted in a demand much higher than its limited print run, thus placing it among the rarest PSP games, as well as one of the most expensive.

Praised by many for its deep storyline, unique gameplay mechanics, and engaging characters, the game has earned a dedicated following over the years. Aside from being a most valuable part of any game collection, the game itself is a marvelous work of art and a must-play title for any gamer that loves JRPGs.

3 Hexyz Force ($159)

Hexyz Force is a captivating RPG that features an engaging dual-narrative that takes place in the world of Berge. The players set out on a journey playing as separate, yet intertwined characters that each represent one side of an ongoing conflict.

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The game beautifully utilizes a turn-based strategic combat system and boasts many intricate dungeons. While not getting quite as much attention as other successful RPGs, Hexyz Force is still in high demand and is one of the most expensive PSP games to set hands on.

2 Ys: I & II Chronicles Premium Edition ($165)

This premium edition is the special release of the cult A-RPGs Ys I: Ancient Ys Vanished and Ys II: Ancient Ys Vanished - The Final Chapter. The PSP edition presented here offers additional content, updated soundtracks, and enhanced graphics, making it a must-have for fans of the series and anyone who is interested in retro gaming.

With its enhanced graphics and gameplay, both newcomers and longtime fans can explore the amazing world of Ys immersed in the adventures of Adol Christin as he battles fierce monsters and uncovers ancient secrets that were long forgotten. Due to its limited availability and the comprehensive package that it offers, this title is a prized possession for both RPG enthusiasts and PSP collectors alike.

1 Legend Of Heroes III Song Of The Ocean ($175)

As acclaimed members of the esteemed Bracer Guild, players will take on an adventure in the vast world of El Philden, which is full of quests and strategic battles. This installment of the Legend of Heroes series includes a captivating storyline, actual character development, skill customization, and various side quests that all add up to the immersion and depth of the game.

Being the well-crafted, bejeweled addition to any collection it is in, Legend of Heroes III Song of the Ocean is among the rarest PSP games that a collector is able to find online. Players will need around $175 to get their hands on a complete version, making this one of the most expensive PSP games that money can buy.

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