Our reader Scott spotted these super cheap Pixco branded MFT lenses on Amazon:
Pixco 8mm f/3.8 Fish-eye
Pixco 35mm f/1.7
Pixco 50mm f/1.4
Pixco Helicoid Adjustable Macro Focusing Adapter
Long list of MFT adapters
No idea how good …sorry how BAD the performance of these super cheap lenses are :)