diff --git a/src/market/appraisal/appraisal.ts b/src/market/appraisal/appraisal.ts
index 048d81a..18ab28f 100644
--- a/src/market/appraisal/appraisal.ts
+++ b/src/market/appraisal/appraisal.ts
@@ -6,6 +6,7 @@ import { MarketTypePrice } from './MarketTypePrice';
 import { getMammonPrices } from './mammon';
 
 const cacheDuration = 1000 * 60 * 5; // 5 minutes
+const batchSize = 100;
 
 export const useApraisalStore = defineStore('appraisal', () => {
     const cache: RegionalMarketCache<MarketTypePrice> = new RegionalMarketCache(cacheDuration);
@@ -29,7 +30,13 @@ export const useApraisalStore = defineStore('appraisal', () => {
         });
 
         if (uncached.length > 0) {
-            const prices = await getPricesUncached(uncached);
+            const batches: Promise<MarketTypePrice[]>[] = [];
+
+            for (let i = 0; i < uncached.length; i += batchSize) {
+                batches.push(getPricesUncached(uncached.slice(i, i + batchSize)));
+            }
+
+            const prices = (await Promise.all(batches)).flat();
 
             prices.forEach(p => cache.set(rId, p.type.id, p));
             return [ ...cached, ...prices ];