I noticed the SHAD SH36 side cases were in short supply. I guess they are making room for the new SHAD SH38X side cases due out in April. I have the SH58X top case and love its expanding feature. Would like to add the SH38X side cases but the initial cost is outrageous to start. Luckily they work with the 3P mounting system used for the (SH23?), SH35 and SH36 side cases, so they may be an option down the road. They also work with the 4P mounting system for off-roading. The SH38X s