My dad has an old record player he wants to give me. Only problem is the needle needs replaced. It is a realistic Lab-3000 precision turntable. I wrote down the numbers and letters on the stylus and cartridge. The numbers and letters are:

Shure RSEB
Realistic r47eb

I can't find an exact replacement because it's too old at least I think. Is there any equivalent to this stylus and cartridge I can buy? Or anywhere I can get the exact stylus? I'm pretty sure only the needle needs replaced. Everything else is in perfect condition. Any help on this matter is greatly appreciated.