Safety when selling?

[D4Delta]

My Fazer is up for sale at the moment (see "For sales & wanted" section.) It's many years since I sold a bike and once someone took my Aerial Golden Arrow for a test ride (that dates me!  :lol ) which I found smashed up several weeks later at the back of a local bike shop :'( .

I would value suggestions as to what precautions I should take when (if) someone turns up to test ride it. Also how to have money transferred to my bank account - cheques can bounce!

Thanks.

David.