Broken key fob

[zaffy]

I have a broken key fob.  The metal shaft wobbles about in the plastic part and we have held it together with tape.

Honda want over £200 for total new key. 

Timpson's want £50 for repair.

Ebay £12. Advertised as 433 Mhz ID 48 chip (don't know what that means)  

I have watched vids on the DIY approach and does not seem above my capabilities.

Opinions on the way to go please.

Thank you

[Trevor]

Try a secondhand key and transfer the blade and the electronics over