I want to buy a Motorola Droid RAZR M off ebay and don't know if it can be put on prepaid.
http://www.droid-life.com/2014/07/03/verizon-prepaid-is-finally-getting-4g-lte-likely-on-july-17/
Added:
Bring Your Own Device (BYOD) to Prepaid, Plus Enjoy Flexible Plans