I bought a Cattoys one from this seller: https://www.ebay.com.au/itm/Metal-Made-CATTOYS-1-1-Avengers-Thor-Mjolnir-Hammer-1-1-Replica-Mjolnir-/121940127658
No problems at all it's everything as it's described.
I also bought a metal Cap shield from him but not through ebay, as to avoid ebay's...