Hi Julie,
Although this seems like a simple way to do it could easily end in a disaster. If you've signed any personal sureties for your business you will not automatically be released from these. There are several other reasons for not doing it this way and very few good reasons for just selling the shares.
It's probably worth getting some specialist advice about how best to structure the sale of the business from a tax perspective too.
I suggest that you take a look at this article by Mark Corke - he is an experience business broker
http://www.suitegum.co.za/Downloads/...20mistakes.pdf
Cheers
Pete