Path of Exile 3.27 has introduced Foulborn items and they are already changing the game. Foulborn items are special altered versions of existing uniques. They can add new, strong modifiers that other items do not have. Many players see these items as keys to new builds and to new power spikes. If you want to invest your PoE 1 Currency in items that may pay off, Foulborn pieces are worth watching right now.
At the top of the list sits Foulborn The Brass Dome. The original Brass Dome is known for strong physical damage reduction and ways to cut crits. The Foulborn version goes further by giving direct access to the Transcendence effect on the item. Before this change players had to use Timeless Jewels or rare setups to reach that keystone. Now one item can give that defensive edge and shift how people build for late game survivability. That shift is the main reason the Brass Dome price has jumped.
Other Foulborn uniques are also rising fast in value, and weapons and jewelry are getting a lot of attention. Some classes and archetypes gain major benefits from certain Foulborn mods. For example, totem and lightning caster builds can use new Foulborn stats to boost damage or to change how they reach defenses. The new options let players design builds in ways that were not possible before, so demand for the right Foulborn items can climb very quickly.
Foulborn Carcass Jack has become popular for area clear. The Foulborn version can give larger area and stronger area damage in ways the base item did not. That makes it a strong pick for many clear-focused builds. The Foulborn Belt of the Deceiver is also in high demand because its changed affixes add flexible defense or offense that fits many setups. Players often pay a premium for a single Foulborn piece that fits their build perfectly. You can check price trends on market trackers if you want to follow how fast these values move.
The way the market works right now is simple to see. Supply is limited because Foulborn items come from new, rarer sources. Demand is high because some of these items open whole new build paths. When supply and demand move like that, prices spike. Many players will spend serious PoE 1 Currency to secure a key Foulborn that lets them clear harder content or try a fresh, powerful idea. If you play the market, watch which items appear in popular stream runs and which ones theorycrafters start to use.
If you plan to buy or hunt Foulborn pieces, have a clear focus. Decide which slot matters most for your build and which Foulborn mods matter most. Play enough maps to see what drops naturally and use targeted farming if you can. Save a chunk of PoE Currency for the one or two items that will let your character shine. Avoid spending everything on many small upgrades when a single right piece can make the biggest difference.