fix merchant vendor grays

ElvUI/Modules/Misc/Misc.lua

@@ -83,15 +83,15 @@ function M:MERCHANT_SHOW()
 	if IsShiftKeyDown() or autoRepair == "NONE" or not CanMerchantRepair() then return end
 
 	local cost, possible = GetRepairAllCost()
-	if cost > 0 then
-		if possible then
+	local money = GetMoney()
+
+	if cost > 0 and money >= cost and possible then
 		RepairAllItems(autoRepair == "PLAYER")
 		E:Print(L["Your items have been repaired for: "]..E:FormatMoney(cost, "BLIZZARD"))
 	else
 		E:Print(L["You don't have enough money to repair."])
 	end
 end
-end
 
 function M:DisbandRaidGroup()
 	if UnitInRaid("player") then