I am looking for a new challenge so I am going to do the room challenge too. I have built a lot ready, it is not in the gallery yet but if anyone wants to download it I am always happy to share my builds, it is called "The Room Challenge" and my Origin ID is DippyDesigns. It is 8x8 and built on a 20x15 lot and costs $18,464 and once you delete the door you will get over $400 back towards your bills. I wasn't sure what to do with trash so I included the trash can that gives you money back ;)
https://fbcdn-sphotos-d-a.akamaihd.net/hphotos-ak-xpf1/v/t1.0-9/10374529_1494536607474191_8501569557701232804_n.jpg?oh=bb5b702bcf287844d54e386db2109074&oe=54F40BFE&__gda__=1423289025_ff1cbf97ed849ca5261b769adcf4b2a8
https://fbcdn-sphotos-f-a.akamaihd.net/hphotos-ak-xap1/v/t1.0-9/10653836_1494536644140854_363379341115323443_n.jpg?oh=1ea3d4af65abac3cfe6fb424c5d2f04c&oe=54EB98E3&__gda__=1424960319_b757728a198c260b9f1f52a607dd91c8
https://fbcdn-sphotos-b-a.akamaihd.net/hphotos-ak-xpa1/v/t1.0-9/10632748_1494537794140739_501781206482950999_n.jpg?oh=c52501a1827c9cd69b01523fc1dc8c96&oe=54E88405&__gda__=1424105661_b9c875fbd52c2e377662087c12eaedde