[plt-scheme] HtDP lectures?

On Thu, Jan 15, 2009 at 12:49 PM, Geoffrey S. Knauth <geoff at knauth.org> wrote:
> On Jan 15, 2009, at 17:54 , Matthias Felleisen wrote:
>> Promise: if anyone here comes up with the sponsor money, we will make
>> videos that bring across HtDP/2e in full life format. One of our PhD
>> students, a former MIT student, figures it's entire semester's worth of
>> work.
>
> I'd be happy to pledge $100 for something like this, maybe more.  How big is
> the PLT community?

How much would it cost to pay for an entire semester's worth of work?