dislikes.com - keep until you get a 5 figure offer. It's not a mainstream massively sought after one word as it's negative and usage is limited, so it's going to take some time, but someone at some point will have a good use for it and then it's a single well known word in .com!
hackbb.net - I see no possible use for this so no value
lgsa.net - LLLL.net have standard prices, see namebio or other sales listings
microsoftnetwork.net - Get rid, contact the registrar after reading this and tell them you made a mistake and need to remove it from your account (don't care about a refund if they won't give you one, it'll be cheaper than the potential alternative by a factor of $30,000)
Seriously, keep Dislikes.com for many years. good luck