EDIT,
Maybe/seems like I've goen over my head a bit here. In worst case senario, so I am able to transfer those $30 to another wallet? Obvisly I have the recieve-adress from Armory left.
Yes, as long as the address is either SegWit ir Legacy, you'll be able to export it to other wallets.
Here's a tutorial by HCP on how to export the key(s):
https://bitcointalk.org/index.php?topic=4746784.msg43255691#msg43255691Then you can import it to a wallet that has "
import" feature.
But I'd suggest to use that as the last resort.
On the other hand, what version of Armory are you using?
You should be using the latest version 0.96.5.