diff --git a/zone/client_packet.cpp b/zone/client_packet.cpp
index a743639f3..3a7703e23 100644
--- a/zone/client_packet.cpp
+++ b/zone/client_packet.cpp
@@ -2211,7 +2211,14 @@ void Client::Handle_OP_AdventureMerchantSell(const EQApplicationPacket *app)
 	}
 
 	// 06/11/2016 This formula matches RoF2 client side calculation.
-	int32 price = (item->LDoNPrice + 1) * item->LDoNSellBackRate / 100;
+	uint32 price = EQ::Clamp(
+		price,
+		EQ::ClampUpper(
+			(item->LDoNPrice + 1) * item->LDoNSellBackRate / 100,
+			item->LDoNPrice
+		),
+		item->LDoNPrice
+	);
 
 	if (price == 0)
 	{
@@ -2696,7 +2703,14 @@ void Client::Handle_OP_AltCurrencySell(const EQApplicationPacket *app)
 
 			if (item->ID == inst->GetItem()->ID) {
 				// 06/11/2016 This formula matches RoF2 client side calculation.
-				cost = (ml.alt_currency_cost + 1) * item->LDoNSellBackRate / 100;
+				cost = EQ::Clamp(
+					cost,
+					EQ::ClampUpper(
+						static_cast<uint32>((ml.alt_currency_cost + 1) * item->LDoNSellBackRate / 100),
+						static_cast<uint32>(ml.alt_currency_cost)
+					),
+					static_cast<uint32>(ml.alt_currency_cost)
+				);
 				found = true;
 				break;
 			}
@@ -2801,7 +2815,14 @@ void Client::Handle_OP_AltCurrencySellSelection(const EQApplicationPacket *app)
 
 				if (item->ID == inst->GetItem()->ID) {
 					// 06/11/2016 This formula matches RoF2 client side calculation.
-					cost = (ml.alt_currency_cost + 1) * item->LDoNSellBackRate / 100;
+					cost = EQ::Clamp(
+						cost,
+						EQ::ClampUpper(
+							static_cast<uint32>((ml.alt_currency_cost + 1) * item->LDoNSellBackRate / 100),
+							static_cast<uint32>(ml.alt_currency_cost)
+						),
+						static_cast<uint32>(ml.alt_currency_cost)
+					);
 					found = true;
 					break;
 				}