We will always combine shipping. If items are on sale, we will need to refund you within 24 hours. Shipping policy for domestic small items: The highest shipping plus 85 cents per lot. Larger domestic shipping items are the highest shipping plus $1.00 shipping. Large albums and heavier items vary. The product is a new stock of China-Ireland stamps with a catalog value of $400+. These stamps are from the VF (Very Fine) grade and have not been certified. The lot includes stamps from the region of Ireland and is part of a collection of worldwide stamps available through ICOLLECTZONE. This product is perfect for stamp collectors looking to add high-quality stamps from these countries to their collection.