I would be extremely concerned about purchasing any home for this amount of money. 'Cheap' homes often become very expensive money pits and lead to total losses. I have written a book for International Investors. It is totally free and can be downloaded by going to my web address below.
PLEASE proceed with great caution and feel free to reach out with any additional questions that you might have.
Closing costs typically include a proportion of the taxes for the property based on your closing date. And anything specified by the seller. Some listings have a fee the buyer must pay at closing that varies from different agencies. But without knowing the particulars for your property its difficult to be more specific. You should ask your agent to get you a closing statement. It will give you a break down of how much money you are expected to bring at closing. If it is a quick claim deed you will be receiving I suggest you get a title company to insure their aren't any defects in the deed and that the person selling you the property has the full rights to do so.