More questions !

[amigakit]

Yes, EasyADF PCMCIA Transfer Kit works with Workbench 3.0

It also works with AmigaOS 2.0, 3.1,  3.5 and 3.9

We also sell the full 6-disk AmigaOS 3.1 Disk Set here:

http://amigakit.leamancomputing.com/catalog/product_info.php?products_id=177

[amigakit]

Hello, what question do you have about the keyboard and floppy?

[amigakit]

Both the floppy drive and keyboard are compatible with all A1200 revisions.

Here is the link for the UK A1200 Keyboard (brand new/white):

http://amigakit.leamancomputing.com/catalog/product_info.php?products_id=336

Here is the link for the floppy disk drive for Amiga 1200:

http://amigakit.leamancomputing.com/catalog/product_info.php?products_id=294

If your neigbour is happy to take the package, we can deliver there- you need to alter the delivery address during Checkout.

[amigakit]

This sounds like the green keyboard ribbon membrane is either not inserted fully flat into the white keyboard connector on the motherboard or the membrane is faulty.  

Membranes can become damaged when they are twisted or the carbon conductive paint becomes eroded away.

[amigakit]

There should be a keyboard clip securing the green keyboard ribbon down:  http://amigakit.leamancomputing.com/catalog/product_info.php?products_id=746

However you are very unlikely to get any output if the clip is not in place/missing.  However one side of the clip could be broken possibly.