def make_temp_storage
    pr   = Product.find( product_id ) rescue nil
    return nil unless pr
    size     = ProductSize.find( product_size_id ) rescue pr.product_sizes.first
    color    = ProductColor.find( product_color_id ) rescue pr.product_colors.first
    quantity = ProductQuantity.find( product_quantity_id ) rescue pr.product_quantities.first
    price    = ProductPrice.find( :first, :conditions =>
      [ "product_size_id = ? AND product_color_id = ? AND product_quantity_id = ?",
        size.id, color.id, quantity.id ] )
    return nil if price.nil?

# WTF is Exception???
# Rescue it all!
# :D