Yup, again all I've had is good experiences. Just make sure the seller has good feedback, and if he/she doesn't have any, then I would suggest an in-person rather than a delivery.
Also have a look at the post count - if it's in single figures, then the chances may be that they have joined purely to sell their item, rather than wanting to be a part of the community. Note that this doesn't necessarily mean they are going to be a rogue...