50 bucks will get you both wheel bearings the inner and outer and races, that's one side, so 100 for both sides. That's 4 wheel bearings koyos, timkens might be couple bucks cheaper. Koyo is Japan timken is USA. Call @cruiseroutfit or go to website
Wheel bearings? 50 bucks a side for koyo bearings 2 hrs of your time, bearings might be fine and just need tightening.
More then likely you'll need a two seals and two new 54 mm nuts thrust washer and star lock washer