Yes. I have a 1961 Yankee Home Game Score Card in excellent condidtion. How much is it worth ?
Steiner Sports has exclusive rights to sell Yankee Memorabilia, but you may also find New York Yankees Game used memorabilia on the MLB website.
The best place online to sell football memorabilia is ebay.com. You can also create an account to sell at sportsbuy.com.
I'm not exactly certain but I bet a store specializing in selling sports merchandise and memorabilia like BigFlySports.com might have an answer.
E-Bay
Depends on the photo. eBay would be a good place to start. There is a political memorabilia section.
try ebay.
To determine how valuable your memorabilia is a reputable antique dealer/collector to take a look at the items and give you a valuation. If you wish to sell the items get 2or3 valuations. It maybe that, like many others, your treasured memorabilia is worthless in monetary value but priceless to you.
A good place to look for classic boxing memorabilia is Ebay. Lots of people sell such memorabilia on Ebay. Sport Memorabilia and Boxing Connections are other good sites to look at.
Ebay, Einstein
Try eBay.
There may be autographs available on auction sites like Ebay or from space-memorabilia sites like Novaspace.
There are many ways, and places on-line where you can sell autographs. If you sell to a memorabilia dealer you will only get about half the market value, more or less depending on the demand for the signatures, and how long the dealer thinks it will take to sell. The best place to sell the autographs would be an auction house that specializes in sports memorabilia, or eBay. There is a large community of collectors always looking to buy. If your autographs are not authenticated you might want to look into having it done. Signatures that are not properly authenticated could sell at half the market value or less. If you sell through an auction house they might help you with this as well.