Unfortunately this website is no commercial stamp shop. For this reason I can't give You any information about prices or values of these stamps. Even if You make a direct inquiry I wouldn't make You an offer. If You are nevertheless interested in one of these stamps please contact me via email: firstname.lastname@example.org and give me a price you would pay for the stamp you are interested in.
Detailed Information about the owner of this website you'll find at the imprint.