there is no after market handles for the bravo, the best you can get is marea hlx/elx handles which are exactly the same but colour coded or a more pricey option would be to smooth the handles over.
they cost me £50 from FIAT and then £400 to get them fitted and sprayed (I got a spoiler fitted and sprayed and a dent repaired at the same time hence the price). Alternatively you could look through the scrapyards for a marea hlx/elx but it's probably unlikely.
No then buddy, I have a 1.4SX just like yourself, what millage do you get to a full tank of fuel??? Wondering as I think the mixture is out of control on my car...