Looks an interesting package. I have always thought that having a case to hold all busking gear was the way to go. Where I live no buskers are allowed to use amplification. Having an 'ordinary' small case containing but concealing an amp + a wireless set up with a small lapel mic would spell freedom for a lot of harp buskers.
Blues Luggage is my brother's product. He's a graduate of Berklee and a hell of a guitar player.
I had serial number 001 at the 09 SPAH in Oldwailer's room. There may some video of the Young Turks (Zhin, Gaunt, Bailey, Cottonseed et al) blowing through it.
If you're in the SF Bay Area, I can let you play with it.