WTB: Baritone case/gigbag - I think?

I've got this cool little solidbody electric stick duclimer - many of you will recognize the maker, Rob Dick of Jupiter Creek, as he makes electric ukes as well. I'm trying to get a properly sized case or gig bag for it, but of course the stores around here only carry guitar-sized stuff. I'm thinking a baritone gig bag would probably be the best fit - I've got a no-name tenor gig bag and it's just a tad too short.

Here are the approx. dimensions:

total length: 28"
upper bout: 6.5"
lower bout: 8"
body length: 11"
thickness: 2"

Does this match up pretty well with a baritone-size bag? Or maybe there are other tenor bags that would fit these dimensions? Are there any hard cases that would work, or are they all contoured to the uke dimensions? All advice appreciated!

And for the curious, here's a pic:

i say take it to the local music or guitar stores.
they may have various sized gigbags in stock. that's how I found a gigbag for my baritone uke. it fits in a small classical guitar case.. 3/4 size or something.

Thanks for the advice! I actually did take it to a guitar store, and the best fit they had was a 3/4 size gig bag, but it was roomier than I'd like. I'll probably go with a bari bag.