My son in law who lives on the outskirts of Cambridge is filling in his pond
soon in anticipation of some building work and so needs to find a permanent
home for about 30 Koi Carp in sizes up to about 12" long.

I understand they could be worth "serious money" so I am wondering (on his
behalf) how and where he should advertise them to get a fair price.

Any suggestions?

--
Brian