diff --git a/README.txt b/README.txt
index 815e57b3..4d597bc2 100644
--- a/README.txt
+++ b/README.txt
@@ -25,6 +25,7 @@ files from other commanders to fill out your database.
 
 v5.0.1 In Progress
 . (kfsone) Issue #49 Errors in Ambiguity Error
+. (kfsone) Issue #51 L and ? items weren't honoring qty limits
 
 v5.0.0 Oct 31/2014
 . (kfsone) Initial Beta 3 changes
diff --git a/tradecalc.py b/tradecalc.py
index b51ebf7d..7432a627 100644
--- a/tradecalc.py
+++ b/tradecalc.py
@@ -174,8 +174,11 @@ def _fitCombos(offset, cr, cap):
                     # 1 unit per 15 minutes for medium
                     units = level - 1
                     interval = (30 / level) * 60
-                    adjustment = units * math.floor(item.srcAge / interval)
-                    maxQty = min(maxQty, item.stock + adjustment)
+                    speculativeRecovery = units * math.floor(item.srcAge / interval)
+                else:
+                    # Low / Unknown - don't try to guess
+                    speculativeRecovery = 0
+                maxQty = min(maxQty, item.stock + speculativeRecovery)
 
             if maxQty > 0:
                 itemGain = item.gainCr