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I've read many other threads like this and it seems to be the common consensus that to recover BCH sent to a BTC address, just use the private key inside a BCH compatible wallet. Well, I did that, and there are no coins showing, nor the address that I originally sent the BCH to (which has 100+ confirmations already).
Not really sure what to do in this case. The wallet which I originally sent the BCH to was a Bitcoin wallet in the Copay app.