I looked on Coast2Coastmusic and Suzuki has a 24 chord for $399.00 and a 48 chord for $ 899.00 . You might want to be really serious before investing in one.
There are "more normal" harmonicas too with stunning prices. For example Hohner Amadeus costs 1200 euros (converted to dollars it's quite expensive too). Although Amadeus looks a normal chromatic harmonica...