Not on our forum you will not. There are people who have done builds like this but there are roms included as well. You are not really going to find a BB build that you just add your roms and bios then have it just work. Emulators still would need to be tweaked to your set-up, controllers mapped based on your set-up. There could be numerous things depending on platform/emulator that would need adjusting. Even those full prebuilds with roms still require you to tweak things here and there and then when things break, if you do not know how it is all set-up, it makes troubleshooting a pain. We typically do not troubleshooting prebuild LB/BB set-ups because of this.
The best thing we can recommend is the user set things up. We are always willing to guide and troubleshoot when users go this route. Some system can be a pain, but we have a good number of tutorials and members here that will typically help out.