Any FR-18 folks have a suggestion of a good gig bag or case?

I know that Roland has bags for sale, but they are different sizes and they don't say which one fits the FR-18.

I have also heard that some people use a Hohner gig bag. But they are also different sizes and it's hard to tell which would work best. They say the smallest one fits a Corona II. I suppose that might be too small for a FR-18.

Good question. Just received my my new FR-18 here in Seattle.
Bought it on Ebay for $1275.OO. But no case. Suggestions?

I got one when I bought my box from Best Music, in Oakland. I think it's originally for the FR-1 (piano accordion). It fits fine. I'd rather a hardshell case though.