I am selling an IKEA twin size bed set, including a mattress and a frame.

The mattress is SULTAN Huglo Spring Mattress. Its original prize was $149.00. It has been used for only 4 months. This mattress is very comfortable because of its springs. It is in its orginal shape and completely clean. Meanwhile, because of its thickness, this mattress can be used without the frame. For this mattress alone, I will ask for $90.
Details at Ikea web page: http://www.ikea.com/us/en/catalog/products/40156396/#/40156396

The frame is IKEA PS chair bed frame. Its original prize was $90. It has been used for only 1 month. It is in great condition. Its material is white metal. It is very easy to assemble and disassemble, so it is very easy to move it and store it.For this frame, I will ask for $50.
Details at Ikea web page: http://www.ikea.com/us/en/catalog/products/S29874402/

Of course you can combine the mattress and the frame as a new bed set, just as what I did. If you purchase both the mattress and the frame, I will only ask for $130.