2017 Bowman Prospect Autographs Ronald Acuna #RA Prospects Chrome PSA 9You are purchasing a 2017 Bowman Prospect Autographs Ronald Acuna #RA Prospects Chrome PSA 9 . Standard Envelope: First 3 items are standard shipping price ($1. 71 each), all items after are an additional 50 cents. Max shipping price of $10 1 Card: $1. 71 2 cards: $3. 42 3 Cards: $5. 13 4 Cards $5. 63 5 Cards: $6. 13 so on and so fourth USPS Ground: First item standard price, each additional item is 50 cents 1 Card: $6. 75 2 cards: $7. 25 3 cards: $7.