I know little about the rollers, but i feel like i would enjoy them more than i would a stationary trainer. There are 2 on craigslist in my area, one a TACX ($75) and the other guy says the brand is unknown but it's a PVC roller ($50). I'm not doing any real training, just biking indoors for winter.
From what i looked up about TACX they seem like cheaper models, and I assume the PVC one is a cheaper model if he doesn't even know the brand. The only wearing parts really are the bands, correct?
Pic of the TACX
thanks for your help

(my 6 yr old wanted me to add this)