Columbia Coin Co Inc
establishment
- Address
- 5048-B SE Hawthorne Blvd, Portland
- Phone
- (503) 223-6278
- Website
- www.columbiacoin.com
- Rating
- 3.8 on GoogleGoogle's number, not ours, and it covers the shop rather than what they pay for coins.
Know your numbers first
Walk in with a value in mind. Look up the cert number on anything slabbed, and check recent sold comps so you can tell a fair offer from a fast one.