Hi there. I want to buy a trainer for the winter months. I do not have a lot to spend with Christmas coming up (and I'm not going to wait for Santa to bring me a trainer). I'm looking at the following models and appreciate any reviews or comments.

Minoura Magturbo 850 (PricePoint Item #76003)

Travel Trac Century Mag Plus Trainer (Performance Bike Item #40-2319D)

Nashbar Mag Plus Trainer (Item No. » NA-MAGP)

Thanks!