I just got a WEG Brazilian brand motor on eBay. It's new but was manufactured 3 years ago. Instruction states that if stored for two years bearings must be replaced or grease changed or grease must be totally replaced. Also capacitors must be replaced. If I do all of the above cost of the motor will probably triple.
Motor runs but seems to be underpowered for it's rating - NEMA 1.5HP