Legality of requiring credit cards?

[Blake Coverett]

> > I bought a new PC a few months ago with just shy of $7K worth of
> > $100 bills.  No one even blinked.
> > 
> > regards,
> > -Blake (cash is good)
> > 
> Remember that if you go over 10K, the recipient is supposed to file a 
> form 8300 with the IRS ....

I was vaguely aware of this regulation (it's been discussed here in the
past) but actually I'm from north of the border.  Does anyone know if
there is are similar regulations in Canada?

regards,
-Blake