I've been wanting to upgrade from my ~73 motobecane mirage due to an ever increasing need for an overhaul. Instead of putting money into getting the mirage in top shape, I'd just like to put that money toward an upgrade.
I commute ~20 miles round trip to work 3-4 times per week. I would like to be able to ride year-round, and start doing some longer rides (I've been commuting 3 weeks, and am already hooked on the road).
The bike I've been lusting over...
http://www.therecyclery.com/bikes/trek600#
1985 Trek 600, full shimano 600 groupset. Bike has been overhauled by the shop, and the 600 components have all been upgraded (not the original set to the bike).
I've taken it for a spin. The thing is a feather compared to the motobecane, and it was a breath of fresh air being able to shift into the desired gear on the FIRST try!
That being said... $650 isn't cheap, but the bike seems to be in fantastic shape, with a few blemishes.
I almost got hit on my way to work today by a van pulling out in front of me, coupled with my weak brakes. Before the ride this morning, I was looking for a sign on whether to upgrade bikes...
If this Trek is reasonable, I'm going to take another test ride tonight, and then, who knows?

Thanks for any and all help, this forum is FANTASTIC!

eag