I found a pretty good site for anyone who’s interested in trying a sex toy but doesn’t know which one to get. Obviously, since we’re talking about dildos here it’s mainly targeted towards women. But they have a section dedicated to prostate massagers too (not to be confused with ass-dildos), that’s very useful for toy-curious men (not to be confused with homosexuals).
They sell all of the toys directly from the site (which probably isn’t okay for a review-site), but you could always google for better prices.