You should be able to find Tektro R200 levers on eBay for about $20 with shipping. They compare favorably to Campy levers, which makes them a steal. My previous post was somewhat inaccurate. I got brand a brand new Campagnolo Xenon brakeset for $10, and I just checked - shipping was $5! Be patient, and you can find deals. For the record, those same brakes in black just went for $30, so silver is the way to go if you're on a budget.