Where online can you find the value of old vinyl records?

- [Popsike](https://www.popsike.com/)

- [Discogs](https://www.discogs.com/)

- [eBay](https://www.ebay.com/)

- [MusicStack](https://www.musicstack.com/)

- [GEMM (Great Expectations of the Marketplace)]https://www.gemm.com/)