I hear ya, sister! Everyone thinks I'm crazy for wanting to give up on my iPhone and go back to my blackberry but I'm such an efficient typer with keys! Back to topic, Hermes has a dedicated blackberry case but a lot of people use the "playing card holder" as a phone "pouch." Oh, and you might want to call a local H boutique to see if they make one for your specific model. They don't have such great inventory online.
I have scoured the internet I swear! I know eventually blackberry will be out of business and I will begrudgingly get an iphone and plenty of cases galore!
I ordered one from Cath Kidston, but it is shipping from the UK and for some reason is taking literally a month, (and they already resent it once, as the first one got lost) I don't have high hopes for actually gettin it in my hands