Orders are processed on the upcoming Thursday. Orders involving resin products are usually cast on demand, so multiple duplicates of one product can incur a delay due to casting time. However, orders are reviewed upon arrival and any such demand is often prepared for and casting performed on additional days. Essentially, this business is run part-time on Thursdays, with the occasional extra hours in free time.
UK shipping is posted 2nd class and should arrived within 3-5 business days. Shipping costs vary depending on size of parcel, taking into account the cost of Royal Mail and packaging.
Orders posted outside the UK follows the estimated guide by Royal Mail here: https://www.royalmail.com/sending/international