How much is my radio shack musical keyboard MD-1121 worth?

The value of a Radio Shack musical keyboard MD-1121 can vary based on its condition, functionality, and market demand. Generally, these keyboards can sell for anywhere from $20 to $100, depending on whether they are in working condition and if they come with original packaging or accessories. To get a more accurate assessment, consider checking online marketplaces like eBay for similar listings.