I switched to clipless for just about 60 bucks. I bought Nashbar SPD pedals ($40) and a pair of Diadora mountain shoes for $20; on top of all that Nashbar always has a 10 or 20% discount code going around. I received my package within 7 days and installed everything at the local bike project on the next day. I'm still getting the hang of them but I'm definitely happy with my purchase.