selling a house-asked for all closing costs to be included help!

[Nicole Wood]

hello all, im selling a home that i bought at a tax auction. I'm selling it for 10000. i asked buyer to pay all closing costs with the cheap price im selling it for (the house is in rough shape but not as rough as comparably priced properties in the area most of those have a bad roof or foundation and this one doesnt its livable actually ). He did get an attorney and they need an abstract of title and survey etc. There is not abstract of title on the home and it costs around 250$ to get one. should this be included in the closing costs i asked for or is this seperate and my responsibility?