Read customer reviews of the WordPress Quick View Pro plugin by Barn2.
Rated 5 out of 5 stars based on 21 customer reviews.
Barn2 Media's product name is the best value for the money you will find. I've reviewed the features, support, and cost from over a dozen other options. Their support responded within 24 hours of each email question. They are also great with clarifying anything you didn't understand in their response. Highly recommended!