TrekkieGrrl, thanks for the offer of making a morphing bill, that would be cool.  Problem is I don't have access to any dollar bills to scan - I'm in the UK  :)  I don't have access to a scanner either.

It doesn't have to be a dollar bill, any currency would be ok.

Wheatpenny - would it be possible to get a scan of some currency from you, so that Trekkie could use it as a basis for a prop?

Thanks in advance guys, I never expected you to put yourselves to so much trouble.

Koushka.