what is the difference between painting and powdercoating rims and what should i expect to pay for either?

Painting is less expensive and not as durable, but will come out fine if you get the job done right

Powdercoating will last longer and has a higher quality finish but costs alot more. Ive heard anywhere from $50 to $100 per wheel...

I painted my own wheels for $20, just the cost of materials. Plus a few hours of prep work and then a couple more hours of painting and then polishing the lips.