| Date | Price | Grade | Parallel |
|---|---|---|---|
| Jul 7, 2026 | $9.50 | Raw | Base |
| Jul 1, 2026 | $4.49 | Raw | Red |
| Jun 23, 2026 | $39.99 | PSA 8 | Base |
| Jun 23, 2026 | $0.99 | Raw | Red |
| Jun 23, 2026 | $34.99 | Raw | Red |
Joe Morgan #300 from 1978 Topps is currently worth approximately $7.00 for a raw (ungraded) base copy, based on recent eBay sales.
The base 1978 Topps #300 is the version we currently track. As we ingest more listings, additional parallels will appear here.