Javascript adjustment needed - Price range filter script

since I do not have time myself I need somebody to finish the price range filter on my product search engine. What I have already is a function which groups all products into 3 same sized group so I can display pricing like this [ ] 101,102 [ ] 103,104,105 [ ] 106 but I need it like this [ ] up to $100 [ ] $100 - $200 [ ] over $200 the 101,102 etc. are the price range groups which i need for the callback to the server. The script is using handlebars/bootstrap templating engine. There are some smaller bug fixes still to be done in current script. Also you need to fix handlebars template when Seller/Price is selected - simply whole price range filter needs to work together with (already working) Seller filter. Its an all Javascript job. Need it quickly done.