By John McDevitt

PHILADELPHIA (CBS)  —  The Pennsylvania Spring Music Explosion Expo is coming to Oakes, Montgomery County this weekend.

There will be more than one hundred vendors where you’ll be able to buy and trade records and Cd’s.

You can also get music memorabilia appraised.

Organizers of the expo say its the largest of its kind under one roof.

There will be buying, selling and trading of all sorts of music.

You’ll be able find out how much a collectible of yours is worth from Garry Shrum.

He’s with Heritage Auction House Appraisers.

Heritage recently got the owner of a signed Sgt Pepper Beatles album nearly 300-thousand dollars at auction.

Shrum said, “come and meet us and we love to talk music with you.”

they’s be appraising all sorts of things like autographs, records, vintage guitars and even old concert posters, Shrum said.

He says, “they can be worth thousands, yes even with little thumb tack holes on the sides. Of course if you get one without the thumbtack holes the value is going to jump immensely.”

The Pennsylvania spring music explosion will be at The Greater Philadelphia Expo Center at Oakes on May 4th and 5th.

Admission is free.

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