Substances that irritate the skin and make it itchy are common. Plants such as poison ivy and oak and insects such as mosquitoes produce substances that cause itching. Some people get itchy when in contact with wool, perfumes, certain soaps or dyes, and chemicals.
This is a David Ortiz Autograph Sample signed on a baseball, and Authenticated by PSA/DNA. A David Ortiz single signed baseball is worth about $125.- $225. A David Ortiz signed Photo is worth about $100.-$150. Larger and more desired photos could sell for more.
#10 Pokemon Full Art EX Cards. Not all Full Art EX Cards are worth a lot of money or hard to find but there are a few like the Mew EX and the Lugia EX cards that are now being sold for as much $26 and the Diox (Deoxys) EX card that has sold for over $37.