shows investment price info only if phase is balloting or later

app/models/budget/investment.rb

@@ -245,6 +245,12 @@ class Budget
       budget.balloting?
     end
 
+    def should_show_price_info?
+      feasible? &&
+      price_explanation.present? &&
+      (budget.balloting? || budget.reviewing_ballots? || budget.finished?)
+    end
+
     def formatted_price
       budget.formatted_amount(price)
     end

app/views/budgets/investments/_investment_show.html.erb

@@ -47,7 +47,7 @@
         <p><%= investment.unfeasibility_explanation %></p>
       <% end %>
 
-      <% if investment.feasible? && investment.price_explanation.present? %>
+      <% if investment.should_show_price_info? %>
         <h2><%= t('budgets.investments.show.price_explanation') %></h2>
         <p><%= investment.price_explanation %></p>
       <% end %>