Thank-you @jackg!

I don't understand what you mean that I can't use a QR code?  To scan the wallet with Mycelium or to scan the receiving address?

Or do you mean I need to use a raw private key if I use Electrum?  I'd rather not deal with Electrum in this context but glad you bring-up the fact I can't use QR scanning in Electrum?

When I try a dummy run and click on "Clipboard" Mycelium gives me a small error pop-up that it's an Unrecognized Format" so I assume you're referencing Electrum?

I'd rather move it all in one transaction not knowing what any of these given wallets will do with change under the circumstances.

Everything is in one private key and it's a whole lot more than 0.1 BTC...

Please clarify if you can?

Really curious if Mycelium would handle this without issue.

All the best