Twitter's search interface has all sorts of lovely and obscure options.
My three favourites are "min_retweets:", "min_replies:", and "min_faves:"
Using those filters, you can create a search for Tweets which meet a certain threshold. For example, here are my Tweets which have been liked more than 500 times:
Here are the ones which have been retweeted 300 times with at least 100 replies:
Of course, you don't have to do this for your own Tweets. You can perform the search on any term, or any user.