Those neglected knick-knacks strewn around the house could potentially add up to some big bucks.

Here are seven things  in your home that could be worth thousands of dollars:

Pocket change

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Check your pockets for any loose change and you might find a unique old coin. Recently, a 1943 copper wheat penny sold for $85,000.

Old video game systems

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Have a Nintendo Game Boy lying around? It could be worth a thousand bucks.

VHS movies

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A couple thousand dollars for old horror and science-fiction tapes? Yep, the collectibles are among some of the most sought-after by movie fans.

Classic books and magazines

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Vintage editions of classic novels and magazines are a big hit. In fact, Ayn Rand’s “The Fountainhead” sold for more than $25,000.

Vinyl records

Florida Atlantic University's Recorded Sound Archives, which preserves and digitizes rare and historic recordings, is hosting its third annual giveaway of excess vinyl records from Monday, Jan. 6 through Friday, Jan. 10, 2014, and again from Monday, Jan. 27 through Friday, Jan. 31, 2014, from 10 a.m. to 3 p.m. on the fifth floor of the Wimberly Library. The giveaway, which is free and open to the FAU community as well as the general public, features thousands of LPs and 45 rpm vinyl discs that span from the 1940s to the 1990s and features every genre, including pop, Latin, jazz, classical, opera and orchestra music. Cassette tapes and CDs also are available. Created in 2010 to collect, organize and protect access to digitized copies of vintage audio recordings, the RSA houses more than 150,000 jazz, Judaic and vintage recordings, making FAU Libraries one of the top 20 libraries in the nation for sound recordings. "The RSA receives 10,000 records every year from people all over the country who want to be part of our preservation effort," said Maxine Schackman, the RSA's director. "Many of these recordings are either duplicates or outside the range of our collection criteria. These excess recordings pile up over time, so each year we give the community a chance to browse through them and take what they want." Guidelines for donating recordings and printing a mailing label for shipping can be found at faujsa.fau.edu/jsa/send_records2.php . (Allen Eyestone/The Palm Beach Post)

Credit: Allen Eyestone

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Credit: Allen Eyestone

Vintage vinyl can fetch thousands, too.

Dolls

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Collectors are always on the hunt for Barbie dolls, American Girl dolls and even Cabbage Patch kids.

Old phones and computers

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Have an old Nokia, record player or first-generation computer around the home? Don’t discount them.