Luckbad

I'm looking for additional fan brackets for the Core X9 as well as a second power supply separator. All I'm seeing on the store is extra side panels (I'll likely get a second mesh panel). Are these still sold or am I late to the party and the series is no longer supported? Also, is it possible to get the front USB 3 ports working with a motherboard that only has 1 header? I bought a splitter but only 1 of the USB sockets works.