Sales on "cheap cases" can really affect what you choose depending on how long you want to wait.
The NZXT Source 210
for $46 shipped includes two 120mm fans and has cable managament holes.
Regarding the Carbide 200R. I saw that for $30 after MIR and free shipping when Cyril's review came out. I suspect that was a special holiday sale price though since I haven't seen it anywhere near that price since.
Main: i5-3570K, ASRock Z77 Pro4-M, Asus GTX660 TOP, 120 GB Vertex 3 Max IOPS, 2 TB Samsung EcoGreen F4, 8GB 1600MHz G.Skill @1.25V, Silverstone PS07B
HTPC: A8-5600K, MSI FM2-A75IA-E53, 4TB Samsung SSHD, 8GB 1866MHz G.Skill, Hand-Built Wood Case