So I just decided to tweak an old bike to make it into a CX bike. I have an old Giant 500 that I'm gonna swap out the handlebars and get some new shifters. I have an old set of road handle bars but now need a new set of shifters and brakes. I'd prefer the all-in-one shifter/brake combo. I'll probably end up putting in some interrupter brakes too.

So, any suggestions? Something nice but still relatively cheap.