Identify different keyboards on "pile" picture

[Philister]

Can anyone divine the maker and possibly even model number of these keyboards in the picture (format: column.row)?

I.2
I.4
II.4 (Cherry ...?)
III.3+4 (Marquardt?)

I'm hoping I can still get I.2 and II.4 (worth it?), but I.4 and III.3+4 have already been scooped up by someone else. Wonder what I missed out on (again - lots of ill luck / bad timing lately) ...

Thanks!

[davkol]

I think all three keyboards on the 4th row are Cherry, but the middle one might be G83.

[Philister]

Learnt that I.2 and II.4 were lasered caps G81s, so didn't go for them...

[ander]

Front and center is a Cherry G80-something, a good MK.

These are all ISO boards, too... I take it you're in Yerp somewhere? ("Yerp" is how Americans say "Europe".)