John,

I've got a spare 506* doing nothing, if you want to have a play with a closed face without the expenditure let me know.

I've also got another Abu closed face... it's just got a screw missing that holds on the side plate (this one has a dual pin pick up)

Pic attached of the 506 similar to the one I was using the other night.



*these reels RARELY if ever get line behind the spool when trotting