Don’t exhaust all the information about the product with your link. Offer enough information to your readers so they know what the link is, but I don’t recommend giving too much detail on your own site for a two reasons. First, product information, like price, often changes. If you mention the price on your site and someone clicks over and finds a different price, it’s confusing. Second, many times, the product details and features are better explained by the makers of the product. It’s best to stick to your own experience on your site.
I support bootlegging – I don’t see it as being immoral or unethical in any way. I used to bootleg quite a bit in my youth, and I still do on occasion today (although not yet today in particular, I more meant “in the present”). If you want to hustle for your money, do what you must, baby. Download some software, music, movies, or other assorted digital goodness here and start slangin. It’s not an easy life, but sometimes you gotta do what you gotta do.