[jase (Jason)]

Hi Leon,
Indeed would suggest you read up before making the leap. It may seem daunting initially, but really it isn't difficult.

Here are some links and resources to help you gain a better understanding on guiding;
http://www.thrushobservatory.org/sig/Autoguiding.ppt
http://www.store.shoestringastronomy...roducts_gp.htm
http://www.astropix.com/HTML/I_ASTROP/TRACKED/AUTOG.HTM
http://www.ccdware.com/resources/autoguidercalcv4.cfm
http://www.cloudynights.com/item.php?item_id=1369