Um.. well, it depends if you are meaning like if you are buying them? or if you are trying to sell them. Basic cards would probably be worth a dollar, foils 2-4 dollars, puzzle pieces *cards that are foil that have a picture on the back* 4-7 dollars, and special foils like a special con only card or a gold box topper cards I have seen go for 40 to even 80 dollars, one time I seen one go up too 120! Standee's maybe a dollar, and tattoos maybe 50 cents.