How much does this cost to the nearest dollar?

SPACE NEEDLE ~ MONORAIL ~ SEATTLE WASHINGTON ~ WORLD'S FAIR #1196 Block of 6 x 4 US Postage Stamps
THIS IS A BLOCK OF 6 STAMPS AS PICTURED. ~ On April 25, 1962 in Seattle WA; the USPS celebrated the 1962 World's Fair held in Seattle Washington. Depicted on the stamp is Space Needle and Monorail, both built for the 1962 World's Fair. During which time nearly 20,000 people a day used the elevators of the Space Needle, with over 2.3 million visitors in all for the World Fair. The Space Needle is 605 feet high at its highest point and 138 feet wide at its widest point and weighs 9

Price is $4.00

Price: $4.2