market opportunuties for prosthetic hearts??

Hi,

I'm not sure if this is the right place to ask, but I was considering buying some VCR shares and just wanted to do a bit of a basic model for future earnings first.

Does anyone know what the possible demand for VCRs product would be - ie how many sales they could expect to make in say 2010? Also, where can I find the operating costs of the company?

I realise it's gonna be a bit of stab in the dark, but I'd like some idea, based on real information, of the possible cashflow of this company going forward.

Any suggestions muchly appreciated.