Hi, I'm on a very tight budget and I'm looking for a decent case at a decent price. Below $100 would be great, but around $50 would be even better. I need 1 or 2 5.25 external bays, and I would like USB 3.0 on the front panel. The most important thing is filters on all fans but the ability to still have LED fans. I have a DIY case, and no matter how much I dust it keeps getting a lot of dust inside. I'm looking for a midsize or full size tower with ATX motherboard support and power supply on the bottom an 5 to 6 fans at least. I don't mind buying the fans if it doesn't come fully stocked with them. A side panel window would be nice to, though I wou;d like to stay away from DIYPC cases. Thanks for any suggestions.