Keeva's examination reveals the goblins' leadership had a decent asortment of magical items, and in various chests and grates you find other valuables as well. There's a good amount of copper, silver, gold and lesser pieces of jewelry, likely much of it taken from the villagers, but also some gems. Most impressive of those is a gem called Beljuril, green and occasionally sparkling with a flashing light; it alone should be worth several thousand gold pieces. On the table you find some parchments with research notes and the shelves are filled with books, almost exclusively about psionics and construction, with two tomes about religion and customs thrown in.

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I'm assuming you pause to identify the stuff. Just more convenient
and faster than describing what you find, then what Detect Magic shows as magical, then what the monocle reveals...

Leader had
small mithral chainshirt +1
Gloves of Fortunate Striking MIC 105
Ring of Communication MIC 122
Lesser Crystal of Glancing Blows MIC 25
Amulet of Tears MIC 70

B2
masterwork studded leather
potion Shield of Faith

F
small MW breastplate
small MW falchion
potion Cure Moderate Wounds

R
MW glaive
MW breastplate
Brute Gauntlets MIC 83

C
Wand of Cure Light Wounds, 17 charges
Amulet of Retributive Healing MIC 69

somewhere between 8000 and 10000 gold in valuables